| 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 | $143.30 | 10.764% | $158.7248 | $158.72 | $158.70 | $158.70 |
| Purchase #2 | $141.44 | 11.825% | $158.1653 | $158.17 | $158.15 | $158.20 |
| Purchase #3 | $38.44 | 7.718% | $41.4068 | $41.41 | $41.40 | $41.40 |
| Purchase #4 | $39.58 | 3.294% | $40.8838 | $40.88 | $40.90 | $40.90 |
| Purchase #5 | $187.35 | 12.219% | $210.2423 | $210.24 | $210.25 | $210.20 |
| Purchase #6 | $190.36 | 12.270% | $213.7172 | $213.72 | $213.70 | $213.70 |
| Purchase #7 | $136.78 | 5.774% | $144.6777 | $144.68 | $144.70 | $144.70 |
| 7 purchase totals = | $877.25 | $967.8179 | $967.82 | $967.80 | $967.80 | |