| 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 | $249.33 | 4.526% | $260.6147 | $260.61 | $260.60 | $260.60 |
| Purchase #2 | $128.73 | 5.102% | $135.2978 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $9.30 | 11.710% | $10.389 | $10.39 | $10.40 | $10.40 |
| Purchase #4 | $127.89 | 7.320% | $137.2515 | $137.25 | $137.25 | $137.30 |
| Purchase #5 | $245.41 | 7.515% | $263.8526 | $263.85 | $263.85 | $263.90 |
| Purchase #6 | $13.75 | 8.426% | $14.9086 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $79.73 | 9.637% | $87.4136 | $87.41 | $87.40 | $87.40 |
| 7 purchase totals = | $854.14 | $909.7278 | $909.72 | $909.70 | $909.80 | |