| 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 | $123.44 | 10.858% | $136.8431 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $131.76 | 8.767% | $143.3114 | $143.31 | $143.30 | $143.30 |
| Purchase #3 | $178.93 | 8.660% | $194.4253 | $194.43 | $194.45 | $194.40 |
| Purchase #4 | $74.59 | 7.479% | $80.1686 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $15.82 | 6.862% | $16.9056 | $16.91 | $16.90 | $16.90 |
| Purchase #6 | $134.91 | 4.224% | $140.6086 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $37.64 | 10.383% | $41.5482 | $41.55 | $41.55 | $41.50 |
| 7 purchase totals = | $697.09 | $753.8108 | $753.82 | $753.80 | $753.70 | |