| 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 | $54.89 | 4.107% | $57.1443 | $57.14 | $57.15 | $57.10 |
| Purchase #2 | $130.39 | 7.428% | $140.0754 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $204.50 | 10.417% | $225.8028 | $225.80 | $225.80 | $225.80 |
| Purchase #4 | $101.49 | 6.276% | $107.8595 | $107.86 | $107.85 | $107.90 |
| Purchase #5 | $187.30 | 10.114% | $206.2435 | $206.24 | $206.25 | $206.20 |
| Purchase #6 | $211.38 | 6.411% | $224.9316 | $224.93 | $224.95 | $224.90 |
| Purchase #7 | $244.63 | 9.525% | $267.931 | $267.93 | $267.95 | $267.90 |
| 7 purchase totals = | $1,134.58 | $1,229.9881 | $1,229.98 | $1,230.05 | $1,229.90 | |