| 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 | $121.35 | 7.189% | $130.0739 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $24.55 | 13.321% | $27.8203 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $201.74 | 12.289% | $226.5318 | $226.53 | $226.55 | $226.50 |
| Purchase #4 | $35.66 | 12.332% | $40.0576 | $40.06 | $40.05 | $40.10 |
| Purchase #5 | $237.77 | 9.528% | $260.4247 | $260.42 | $260.40 | $260.40 |
| Purchase #6 | $235.79 | 11.557% | $263.0403 | $263.04 | $263.05 | $263.00 |
| Purchase #7 | $137.46 | 8.829% | $149.5963 | $149.60 | $149.60 | $149.60 |
| 7 purchase totals = | $994.32 | $1,097.5449 | $1,097.54 | $1,097.50 | $1,097.50 | |