| 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 | $230.49 | 4.521% | $240.9105 | $240.91 | $240.90 | $240.90 |
| Purchase #2 | $122.81 | 12.724% | $138.4363 | $138.44 | $138.45 | $138.40 |
| Purchase #3 | $164.68 | 11.658% | $183.8784 | $183.88 | $183.90 | $183.90 |
| Purchase #4 | $46.98 | 6.860% | $50.2028 | $50.20 | $50.20 | $50.20 |
| Purchase #5 | $138.64 | 4.869% | $145.3904 | $145.39 | $145.40 | $145.40 |
| Purchase #6 | $227.35 | 10.155% | $250.4374 | $250.44 | $250.45 | $250.40 |
| Purchase #7 | $146.99 | 8.108% | $158.9079 | $158.91 | $158.90 | $158.90 |
| 7 purchase totals = | $1,077.94 | $1,168.1637 | $1,168.17 | $1,168.20 | $1,168.10 | |