| 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 | $114.29 | 8.608% | $124.1281 | $124.13 | $124.15 | $124.10 |
| Purchase #2 | $89.94 | 7.701% | $96.8663 | $96.87 | $96.85 | $96.90 |
| Purchase #3 | $137.77 | 12.868% | $155.4982 | $155.50 | $155.50 | $155.50 |
| Purchase #4 | $158.51 | 13.337% | $179.6505 | $179.65 | $179.65 | $179.70 |
| Purchase #5 | $84.50 | 11.377% | $94.1136 | $94.11 | $94.10 | $94.10 |
| Purchase #6 | $247.81 | 12.143% | $277.9016 | $277.90 | $277.90 | $277.90 |
| Purchase #7 | $104.36 | 3.290% | $107.7934 | $107.79 | $107.80 | $107.80 |
| 7 purchase totals = | $937.18 | $1,035.9517 | $1,035.95 | $1,035.95 | $1,036.00 | |