| 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 | $122.87 | 12.503% | $138.2324 | $138.23 | $138.25 | $138.20 |
| Purchase #2 | $227.28 | 12.692% | $256.1264 | $256.13 | $256.15 | $256.10 |
| Purchase #3 | $186.83 | 5.741% | $197.5559 | $197.56 | $197.55 | $197.60 |
| Purchase #4 | $238.91 | 7.720% | $257.3539 | $257.35 | $257.35 | $257.40 |
| Purchase #5 | $186.89 | 7.757% | $201.3871 | $201.39 | $201.40 | $201.40 |
| Purchase #6 | $210.64 | 9.424% | $230.4907 | $230.49 | $230.50 | $230.50 |
| Purchase #7 | $46.31 | 10.516% | $51.18 | $51.18 | $51.20 | $51.20 |
| 7 purchase totals = | $1,219.73 | $1,332.3264 | $1,332.33 | $1,332.40 | $1,332.40 | |