| 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 | $119.99 | 9.355% | $131.2151 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $69.45 | 7.453% | $74.6261 | $74.63 | $74.65 | $74.60 |
| Purchase #3 | $139.68 | 9.626% | $153.1256 | $153.13 | $153.15 | $153.10 |
| Purchase #4 | $38.42 | 4.209% | $40.0371 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $127.65 | 8.815% | $138.9023 | $138.90 | $138.90 | $138.90 |
| Purchase #6 | $175.62 | 7.801% | $189.3201 | $189.32 | $189.30 | $189.30 |
| Purchase #7 | $249.53 | 8.201% | $269.994 | $269.99 | $270.00 | $270.00 |
| 7 purchase totals = | $920.34 | $997.2203 | $997.23 | $997.25 | $997.10 | |