| 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 | $35.50 | 10.284% | $39.1508 | $39.15 | $39.15 | $39.20 |
| Purchase #2 | $137.70 | 8.123% | $148.8854 | $148.89 | $148.90 | $148.90 |
| Purchase #3 | $153.83 | 4.349% | $160.5201 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $81.64 | 12.337% | $91.7119 | $91.71 | $91.70 | $91.70 |
| Purchase #5 | $121.78 | 7.544% | $130.9671 | $130.97 | $130.95 | $131.00 |
| Purchase #6 | $158.29 | 5.811% | $167.4882 | $167.49 | $167.50 | $167.50 |
| Purchase #7 | $6.88 | 9.387% | $7.5258 | $7.53 | $7.55 | $7.50 |
| 7 purchase totals = | $695.62 | $746.2493 | $746.26 | $746.25 | $746.30 | |