| 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 | $133.36 | 4.457% | $139.3039 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $158.80 | 10.745% | $175.8631 | $175.86 | $175.85 | $175.90 |
| Purchase #3 | $165.81 | 11.262% | $184.4835 | $184.48 | $184.50 | $184.50 |
| Purchase #4 | $91.26 | 8.479% | $98.9979 | $99.00 | $99.00 | $99.00 |
| Purchase #5 | $165.53 | 3.211% | $170.8452 | $170.85 | $170.85 | $170.80 |
| Purchase #6 | $122.39 | 4.850% | $128.3259 | $128.33 | $128.35 | $128.30 |
| Purchase #7 | $126.61 | 10.581% | $140.0066 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $963.76 | $1,037.8261 | $1,037.83 | $1,037.85 | $1,037.80 | |