| 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 | $117.54 | 3.710% | $121.9007 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $137.99 | 12.853% | $155.7259 | $155.73 | $155.75 | $155.70 |
| Purchase #3 | $248.95 | 4.567% | $260.3195 | $260.32 | $260.30 | $260.30 |
| Purchase #4 | $44.91 | 12.348% | $50.4555 | $50.46 | $50.45 | $50.50 |
| Purchase #5 | $109.75 | 12.492% | $123.46 | $123.46 | $123.45 | $123.50 |
| Purchase #6 | $192.44 | 7.311% | $206.5093 | $206.51 | $206.50 | $206.50 |
| Purchase #7 | $48.85 | 8.137% | $52.8249 | $52.82 | $52.80 | $52.80 |
| 7 purchase totals = | $900.43 | $971.1958 | $971.20 | $971.15 | $971.20 | |