| 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 | $149.42 | 7.526% | $160.6653 | $160.67 | $160.65 | $160.70 |
| Purchase #2 | $209.36 | 11.208% | $232.8251 | $232.83 | $232.85 | $232.80 |
| Purchase #3 | $105.28 | 7.142% | $112.7991 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $144.57 | 8.326% | $156.6069 | $156.61 | $156.60 | $156.60 |
| Purchase #5 | $115.97 | 8.578% | $125.9179 | $125.92 | $125.90 | $125.90 |
| Purchase #6 | $78.49 | 10.614% | $86.8209 | $86.82 | $86.80 | $86.80 |
| Purchase #7 | $42.55 | 5.653% | $44.9554 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $845.64 | $920.5906 | $920.61 | $920.55 | $920.60 | |