| 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 | $198.36 | 3.420% | $205.1439 | $205.14 | $205.15 | $205.10 |
| Purchase #2 | $8.39 | 6.294% | $8.9181 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $129.81 | 8.532% | $140.8854 | $140.89 | $140.90 | $140.90 |
| Purchase #4 | $97.46 | 13.267% | $110.39 | $110.39 | $110.40 | $110.40 |
| Purchase #5 | $158.53 | 3.323% | $163.798 | $163.80 | $163.80 | $163.80 |
| Purchase #6 | $152.71 | 4.277% | $159.2414 | $159.24 | $159.25 | $159.20 |
| Purchase #7 | $179.56 | 5.457% | $189.3586 | $189.36 | $189.35 | $189.40 |
| 7 purchase totals = | $924.82 | $977.7354 | $977.74 | $977.75 | $977.70 | |