| 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 | $131.26 | 9.251% | $143.4029 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $121.72 | 3.356% | $125.8049 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $136.51 | 11.746% | $152.5445 | $152.54 | $152.55 | $152.50 |
| Purchase #4 | $164.79 | 6.241% | $175.0745 | $175.07 | $175.05 | $175.10 |
| Purchase #5 | $115.86 | 3.555% | $119.9788 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $197.46 | 4.870% | $207.0763 | $207.08 | $207.10 | $207.10 |
| Purchase #7 | $81.52 | 7.435% | $87.581 | $87.58 | $87.60 | $87.60 |
| 7 purchase totals = | $949.12 | $1,011.4629 | $1,011.45 | $1,011.50 | $1,011.50 | |