| 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 | $138.91 | 7.643% | $149.5269 | $149.53 | $149.55 | $149.50 |
| Purchase #2 | $44.81 | 5.657% | $47.3449 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $193.85 | 13.288% | $219.6088 | $219.61 | $219.60 | $219.60 |
| Purchase #4 | $62.88 | 9.822% | $69.0561 | $69.06 | $69.05 | $69.10 |
| Purchase #5 | $189.45 | 4.839% | $198.6175 | $198.62 | $198.60 | $198.60 |
| Purchase #6 | $39.65 | 10.167% | $43.6812 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $125.65 | 13.874% | $143.0827 | $143.08 | $143.10 | $143.10 |
| 7 purchase totals = | $795.20 | $870.9181 | $870.92 | $870.95 | $870.90 | |