| 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 | $143.70 | 7.533% | $154.5249 | $154.52 | $154.50 | $154.50 |
| Purchase #2 | $233.67 | 4.778% | $244.8348 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $190.84 | 10.461% | $210.8038 | $210.80 | $210.80 | $210.80 |
| Purchase #4 | $39.85 | 7.225% | $42.7292 | $42.73 | $42.75 | $42.70 |
| Purchase #5 | $187.30 | 12.229% | $210.2049 | $210.20 | $210.20 | $210.20 |
| Purchase #6 | $60.96 | 8.164% | $65.9368 | $65.94 | $65.95 | $65.90 |
| Purchase #7 | $47.78 | 8.373% | $51.7806 | $51.78 | $51.80 | $51.80 |
| 7 purchase totals = | $904.10 | $980.8150 | $980.80 | $980.85 | $980.70 | |