| 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 | $129.70 | 7.776% | $139.7855 | $139.79 | $139.80 | $139.80 |
| Purchase #2 | $162.47 | 9.432% | $177.7942 | $177.79 | $177.80 | $177.80 |
| Purchase #3 | $217.68 | 9.760% | $238.9256 | $238.93 | $238.95 | $238.90 |
| Purchase #4 | $143.69 | 13.108% | $162.5249 | $162.52 | $162.50 | $162.50 |
| Purchase #5 | $56.82 | 4.313% | $59.2706 | $59.27 | $59.25 | $59.30 |
| Purchase #6 | $232.38 | 4.408% | $242.6233 | $242.62 | $242.60 | $242.60 |
| Purchase #7 | $218.63 | 4.545% | $228.5667 | $228.57 | $228.55 | $228.60 |
| 7 purchase totals = | $1,161.37 | $1,249.4908 | $1,249.49 | $1,249.45 | $1,249.50 | |