| 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 | $126.34 | 10.574% | $139.6992 | $139.70 | $139.70 | $139.70 |
| Purchase #2 | $147.67 | 13.852% | $168.1252 | $168.13 | $168.15 | $168.10 |
| Purchase #3 | $185.43 | 7.280% | $198.9293 | $198.93 | $198.95 | $198.90 |
| Purchase #4 | $209.32 | 13.760% | $238.1224 | $238.12 | $238.10 | $238.10 |
| Purchase #5 | $136.36 | 3.870% | $141.6371 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $5.84 | 7.309% | $6.2668 | $6.27 | $6.25 | $6.30 |
| Purchase #7 | $179.81 | 9.772% | $197.381 | $197.38 | $197.40 | $197.40 |
| 7 purchase totals = | $990.77 | $1,090.1610 | $1,090.17 | $1,090.20 | $1,090.10 | |