| 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 | $122.51 | 7.185% | $131.3123 | $131.31 | $131.30 | $131.30 |
| Purchase #2 | $61.54 | 9.790% | $67.5648 | $67.56 | $67.55 | $67.60 |
| Purchase #3 | $71.71 | 3.368% | $74.1252 | $74.13 | $74.15 | $74.10 |
| Purchase #4 | $115.88 | 11.793% | $129.5457 | $129.55 | $129.55 | $129.50 |
| Purchase #5 | $250.58 | 4.568% | $262.0265 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $140.58 | 6.232% | $149.3409 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $156.60 | 13.807% | $178.2218 | $178.22 | $178.20 | $178.20 |
| 7 purchase totals = | $919.40 | $992.1372 | $992.14 | $992.15 | $992.00 | |