| 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 | $160.34 | 3.121% | $165.3442 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $142.88 | 5.167% | $150.2626 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $28.44 | 13.765% | $32.3548 | $32.35 | $32.35 | $32.40 |
| Purchase #4 | $44.28 | 7.745% | $47.7095 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $195.68 | 8.731% | $212.7648 | $212.76 | $212.75 | $212.80 |
| Purchase #6 | $29.45 | 9.752% | $32.322 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $128.52 | 9.733% | $141.0289 | $141.03 | $141.05 | $141.00 |
| 7 purchase totals = | $729.59 | $781.7868 | $781.77 | $781.75 | $781.80 | |