| 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 | $130.34 | 8.341% | $141.2117 | $141.21 | $141.20 | $141.20 |
| Purchase #2 | $92.94 | 13.351% | $105.3484 | $105.35 | $105.35 | $105.30 |
| Purchase #3 | $180.35 | 13.553% | $204.7928 | $204.79 | $204.80 | $204.80 |
| Purchase #4 | $41.54 | 10.499% | $45.9013 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $178.61 | 4.148% | $186.0187 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $134.35 | 7.818% | $144.8535 | $144.85 | $144.85 | $144.90 |
| Purchase #7 | $96.45 | 12.288% | $108.3018 | $108.30 | $108.30 | $108.30 |
| 7 purchase totals = | $854.58 | $936.4282 | $936.42 | $936.40 | $936.40 | |