| 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 | $144.83 | 5.596% | $152.9347 | $152.93 | $152.95 | $152.90 |
| Purchase #2 | $100.71 | 12.276% | $113.0732 | $113.07 | $113.05 | $113.10 |
| Purchase #3 | $17.45 | 9.768% | $19.1545 | $19.15 | $19.15 | $19.20 |
| Purchase #4 | $175.56 | 6.589% | $187.1276 | $187.13 | $187.15 | $187.10 |
| Purchase #5 | $53.52 | 3.608% | $55.451 | $55.45 | $55.45 | $55.50 |
| Purchase #6 | $218.65 | 7.652% | $235.3811 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $202.76 | 8.372% | $219.7351 | $219.74 | $219.75 | $219.70 |
| 7 purchase totals = | $913.48 | $982.8572 | $982.85 | $982.90 | $982.90 | |