| 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 | $142.49 | 9.574% | $156.132 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $100.39 | 6.471% | $106.8862 | $106.89 | $106.90 | $106.90 |
| Purchase #3 | $88.37 | 4.656% | $92.4845 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $137.68 | 6.742% | $146.9624 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $144.43 | 3.570% | $149.5862 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $62.38 | 9.359% | $68.2181 | $68.22 | $68.20 | $68.20 |
| Purchase #7 | $174.96 | 13.374% | $198.3592 | $198.36 | $198.35 | $198.40 |
| 7 purchase totals = | $850.70 | $918.6286 | $918.63 | $918.65 | $918.70 | |