| 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 | $158.75 | 3.754% | $164.7095 | $164.71 | $164.70 | $164.70 |
| Purchase #2 | $248.72 | 3.781% | $258.1241 | $258.12 | $258.10 | $258.10 |
| Purchase #3 | $122.83 | 10.813% | $136.1116 | $136.11 | $136.10 | $136.10 |
| Purchase #4 | $76.75 | 12.836% | $86.6016 | $86.60 | $86.60 | $86.60 |
| Purchase #5 | $152.80 | 4.341% | $159.433 | $159.43 | $159.45 | $159.40 |
| Purchase #6 | $27.55 | 4.404% | $28.7633 | $28.76 | $28.75 | $28.80 |
| Purchase #7 | $219.52 | 13.851% | $249.9257 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $1,006.92 | $1,083.6688 | $1,083.66 | $1,083.65 | $1,083.60 | |