| 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 | $137.27 | 7.406% | $147.4362 | $147.44 | $147.45 | $147.40 |
| Purchase #2 | $118.59 | 3.655% | $122.9245 | $122.92 | $122.90 | $122.90 |
| Purchase #3 | $81.72 | 7.740% | $88.0451 | $88.05 | $88.05 | $88.00 |
| Purchase #4 | $243.55 | 8.751% | $264.8631 | $264.86 | $264.85 | $264.90 |
| Purchase #5 | $86.38 | 5.424% | $91.0653 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $18.39 | 11.735% | $20.5481 | $20.55 | $20.55 | $20.50 |
| Purchase #7 | $91.59 | 6.256% | $97.3199 | $97.32 | $97.30 | $97.30 |
| 7 purchase totals = | $777.49 | $832.2022 | $832.21 | $832.15 | $832.10 | |