| 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 | $125.33 | 10.777% | $138.8368 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $17.79 | 13.182% | $20.1351 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $238.60 | 6.794% | $254.8105 | $254.81 | $254.80 | $254.80 |
| Purchase #4 | $23.45 | 8.640% | $25.4761 | $25.48 | $25.50 | $25.50 |
| Purchase #5 | $222.35 | 4.242% | $231.7821 | $231.78 | $231.80 | $231.80 |
| Purchase #6 | $47.81 | 12.448% | $53.7614 | $53.76 | $53.75 | $53.80 |
| Purchase #7 | $183.90 | 5.540% | $194.0881 | $194.09 | $194.10 | $194.10 |
| 7 purchase totals = | $859.23 | $918.8901 | $918.90 | $918.95 | $918.90 | |