| 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 | $168.28 | 4.436% | $175.7449 | $175.74 | $175.75 | $175.70 |
| Purchase #2 | $127.38 | 12.125% | $142.8248 | $142.82 | $142.80 | $142.80 |
| Purchase #3 | $135.94 | 7.546% | $146.198 | $146.20 | $146.20 | $146.20 |
| Purchase #4 | $89.35 | 8.360% | $96.8197 | $96.82 | $96.80 | $96.80 |
| Purchase #5 | $143.48 | 5.745% | $151.7229 | $151.72 | $151.70 | $151.70 |
| Purchase #6 | $50.27 | 12.759% | $56.6839 | $56.68 | $56.70 | $56.70 |
| Purchase #7 | $133.91 | 8.147% | $144.8196 | $144.82 | $144.80 | $144.80 |
| 7 purchase totals = | $848.61 | $914.8138 | $914.80 | $914.75 | $914.70 | |