| 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 | $147.65 | 9.470% | $161.6325 | $161.63 | $161.65 | $161.60 |
| Purchase #2 | $130.68 | 12.489% | $147.0006 | $147.00 | $147.00 | $147.00 |
| Purchase #3 | $117.80 | 12.268% | $132.2517 | $132.25 | $132.25 | $132.30 |
| Purchase #4 | $143.97 | 13.212% | $162.9913 | $162.99 | $163.00 | $163.00 |
| Purchase #5 | $131.49 | 6.733% | $140.3432 | $140.34 | $140.35 | $140.30 |
| Purchase #6 | $204.36 | 12.850% | $230.6203 | $230.62 | $230.60 | $230.60 |
| Purchase #7 | $95.60 | 4.115% | $99.5339 | $99.53 | $99.55 | $99.50 |
| 7 purchase totals = | $971.55 | $1,074.3735 | $1,074.36 | $1,074.40 | $1,074.30 | |