| 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 | $121.82 | 10.809% | $134.9875 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $180.79 | 10.669% | $200.0785 | $200.08 | $200.10 | $200.10 |
| Purchase #3 | $87.66 | 6.189% | $93.0853 | $93.09 | $93.10 | $93.10 |
| Purchase #4 | $46.81 | 8.648% | $50.8581 | $50.86 | $50.85 | $50.90 |
| Purchase #5 | $232.35 | 10.561% | $256.8885 | $256.89 | $256.90 | $256.90 |
| Purchase #6 | $40.55 | 13.166% | $45.8888 | $45.89 | $45.90 | $45.90 |
| Purchase #7 | $162.39 | 9.782% | $178.275 | $178.28 | $178.30 | $178.30 |
| 7 purchase totals = | $872.37 | $960.0617 | $960.08 | $960.15 | $960.20 | |