| 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 | $214.78 | 5.278% | $226.1161 | $226.12 | $226.10 | $226.10 |
| Purchase #2 | $209.83 | 13.386% | $237.9178 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $132.93 | 4.412% | $138.7949 | $138.79 | $138.80 | $138.80 |
| Purchase #4 | $193.47 | 7.870% | $208.6961 | $208.70 | $208.70 | $208.70 |
| Purchase #5 | $248.53 | 4.660% | $260.1115 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $194.25 | 6.598% | $207.0666 | $207.07 | $207.05 | $207.10 |
| Purchase #7 | $31.65 | 4.765% | $33.1581 | $33.16 | $33.15 | $33.20 |
| 7 purchase totals = | $1,225.44 | $1,311.8611 | $1,311.87 | $1,311.80 | $1,311.90 | |