| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.90 | 3.686% | $168.9045 | $168.90 | $168.90 | $168.90 |
| Purchase #2 | $162.38 | 10.810% | $179.9333 | $179.93 | $179.95 | $179.90 |
| Purchase #3 | $112.83 | 7.332% | $121.1027 | $121.10 | $121.10 | $121.10 |
| Purchase #4 | $135.98 | 8.441% | $147.4581 | $147.46 | $147.45 | $147.50 |
| Purchase #5 | $122.86 | 6.261% | $130.5523 | $130.55 | $130.55 | $130.60 |
| Purchase #6 | $230.97 | 13.477% | $262.0978 | $262.10 | $262.10 | $262.10 |
| Purchase #7 | $216.80 | 6.310% | $230.4801 | $230.48 | $230.50 | $230.50 |
| 7 purchase totals = | $1,144.72 | $1,240.5288 | $1,240.52 | $1,240.55 | $1,240.60 | |