| 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 | $200.90 | 12.227% | $225.464 | $225.46 | $225.45 | $225.50 |
| Purchase #2 | $138.33 | 8.560% | $150.171 | $150.17 | $150.15 | $150.20 |
| Purchase #3 | $36.27 | 9.434% | $39.6917 | $39.69 | $39.70 | $39.70 |
| Purchase #4 | $238.53 | 9.369% | $260.8779 | $260.88 | $260.90 | $260.90 |
| Purchase #5 | $140.44 | 6.548% | $149.636 | $149.64 | $149.65 | $149.60 |
| Purchase #6 | $22.27 | 12.234% | $24.9945 | $24.99 | $25.00 | $25.00 |
| Purchase #7 | $224.38 | 10.666% | $248.3124 | $248.31 | $248.30 | $248.30 |
| 7 purchase totals = | $1,001.12 | $1,099.1475 | $1,099.14 | $1,099.15 | $1,099.20 | |