| 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 | $138.44 | 12.495% | $155.7381 | $155.74 | $155.75 | $155.70 |
| Purchase #2 | $199.25 | 7.671% | $214.5345 | $214.53 | $214.55 | $214.50 |
| Purchase #3 | $152.86 | 5.837% | $161.7824 | $161.78 | $161.80 | $161.80 |
| Purchase #4 | $158.96 | 7.329% | $170.6102 | $170.61 | $170.60 | $170.60 |
| Purchase #5 | $178.82 | 5.612% | $188.8554 | $188.86 | $188.85 | $188.90 |
| Purchase #6 | $21.64 | 6.400% | $23.025 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $23.33 | 5.346% | $24.5772 | $24.58 | $24.60 | $24.60 |
| 7 purchase totals = | $873.30 | $939.1228 | $939.13 | $939.20 | $939.10 | |