| 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 | $141.93 | 8.822% | $154.4511 | $154.45 | $154.45 | $154.50 |
| Purchase #2 | $21.40 | 9.749% | $23.4863 | $23.49 | $23.50 | $23.50 |
| Purchase #3 | $87.95 | 6.811% | $93.9403 | $93.94 | $93.95 | $93.90 |
| Purchase #4 | $130.57 | 11.278% | $145.2957 | $145.30 | $145.30 | $145.30 |
| Purchase #5 | $21.58 | 12.385% | $24.2527 | $24.25 | $24.25 | $24.30 |
| Purchase #6 | $26.81 | 10.169% | $29.5363 | $29.54 | $29.55 | $29.50 |
| Purchase #7 | $17.90 | 13.279% | $20.2769 | $20.28 | $20.30 | $20.30 |
| 7 purchase totals = | $448.14 | $491.2393 | $491.25 | $491.30 | $491.30 | |