| 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 | $154.91 | 11.529% | $172.7696 | $172.77 | $172.75 | $172.80 |
| Purchase #2 | $149.71 | 7.673% | $161.1972 | $161.20 | $161.20 | $161.20 |
| Purchase #3 | $126.94 | 9.354% | $138.814 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $172.75 | 9.789% | $189.6605 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $231.54 | 4.762% | $242.5659 | $242.57 | $242.55 | $242.60 |
| Purchase #6 | $138.31 | 12.558% | $155.679 | $155.68 | $155.70 | $155.70 |
| Purchase #7 | $197.26 | 12.571% | $222.0576 | $222.06 | $222.05 | $222.10 |
| 7 purchase totals = | $1,171.42 | $1,282.7438 | $1,282.75 | $1,282.70 | $1,282.90 | |