| 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 | $129.48 | 11.258% | $144.0569 | $144.06 | $144.05 | $144.10 |
| Purchase #2 | $110.49 | 7.464% | $118.737 | $118.74 | $118.75 | $118.70 |
| Purchase #3 | $157.52 | 8.540% | $170.9722 | $170.97 | $170.95 | $171.00 |
| Purchase #4 | $154.35 | 3.261% | $159.3834 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $236.66 | 11.206% | $263.1801 | $263.18 | $263.20 | $263.20 |
| Purchase #6 | $37.28 | 8.238% | $40.3511 | $40.35 | $40.35 | $40.40 |
| Purchase #7 | $112.55 | 6.125% | $119.4437 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $938.33 | $1,016.1244 | $1,016.12 | $1,016.15 | $1,016.20 | |