| 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 | $117.67 | 12.160% | $131.9787 | $131.98 | $132.00 | $132.00 |
| Purchase #2 | $87.60 | 4.502% | $91.5438 | $91.54 | $91.55 | $91.50 |
| Purchase #3 | $190.94 | 8.489% | $207.1489 | $207.15 | $207.15 | $207.10 |
| Purchase #4 | $89.82 | 6.394% | $95.5631 | $95.56 | $95.55 | $95.60 |
| Purchase #5 | $36.98 | 5.129% | $38.8767 | $38.88 | $38.90 | $38.90 |
| Purchase #6 | $97.64 | 9.662% | $107.074 | $107.07 | $107.05 | $107.10 |
| Purchase #7 | $130.39 | 12.345% | $146.4866 | $146.49 | $146.50 | $146.50 |
| 7 purchase totals = | $751.04 | $818.6718 | $818.67 | $818.70 | $818.70 | |