| 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 | $97.40 | 5.235% | $102.4989 | $102.50 | $102.50 | $102.50 |
| Purchase #2 | $102.67 | 8.450% | $111.3456 | $111.35 | $111.35 | $111.30 |
| Purchase #3 | $178.60 | 8.634% | $194.0203 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $67.48 | 11.385% | $75.1626 | $75.16 | $75.15 | $75.20 |
| Purchase #5 | $120.38 | 10.310% | $132.7912 | $132.79 | $132.80 | $132.80 |
| Purchase #6 | $128.44 | 11.533% | $143.253 | $143.25 | $143.25 | $143.30 |
| Purchase #7 | $244.31 | 9.229% | $266.8574 | $266.86 | $266.85 | $266.90 |
| 7 purchase totals = | $939.28 | $1,025.9290 | $1,025.93 | $1,025.90 | $1,026.00 | |