| 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 | $128.48 | 10.385% | $141.8226 | $141.82 | $141.80 | $141.80 |
| Purchase #2 | $103.35 | 13.681% | $117.4893 | $117.49 | $117.50 | $117.50 |
| Purchase #3 | $109.93 | 10.333% | $121.2891 | $121.29 | $121.30 | $121.30 |
| Purchase #4 | $61.45 | 11.406% | $68.459 | $68.46 | $68.45 | $68.50 |
| Purchase #5 | $67.32 | 12.467% | $75.7128 | $75.71 | $75.70 | $75.70 |
| Purchase #6 | $215.52 | 11.369% | $240.0225 | $240.02 | $240.00 | $240.00 |
| Purchase #7 | $23.38 | 4.735% | $24.487 | $24.49 | $24.50 | $24.50 |
| 7 purchase totals = | $709.43 | $789.2823 | $789.28 | $789.25 | $789.30 | |