| 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 | $143.86 | 11.485% | $160.3823 | $160.38 | $160.40 | $160.40 |
| Purchase #2 | $89.29 | 3.874% | $92.7491 | $92.75 | $92.75 | $92.70 |
| Purchase #3 | $117.38 | 3.191% | $121.1256 | $121.13 | $121.15 | $121.10 |
| Purchase #4 | $95.57 | 4.710% | $100.0713 | $100.07 | $100.05 | $100.10 |
| Purchase #5 | $90.47 | 12.335% | $101.6295 | $101.63 | $101.65 | $101.60 |
| Purchase #6 | $128.50 | 7.353% | $137.9486 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $35.93 | 5.318% | $37.8408 | $37.84 | $37.85 | $37.80 |
| 7 purchase totals = | $701.00 | $751.7472 | $751.75 | $751.80 | $751.60 | |