| 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 | $141.80 | 7.153% | $151.943 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $129.35 | 3.809% | $134.2769 | $134.28 | $134.30 | $134.30 |
| Purchase #3 | $61.91 | 6.419% | $65.884 | $65.88 | $65.90 | $65.90 |
| Purchase #4 | $83.76 | 8.627% | $90.986 | $90.99 | $91.00 | $91.00 |
| Purchase #5 | $220.70 | 10.259% | $243.3416 | $243.34 | $243.35 | $243.30 |
| Purchase #6 | $37.68 | 10.588% | $41.6696 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $57.85 | 9.468% | $63.3272 | $63.33 | $63.35 | $63.30 |
| 7 purchase totals = | $733.05 | $791.4283 | $791.43 | $791.50 | $791.40 | |