| 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 | $152.64 | 5.542% | $161.0993 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $88.49 | 3.189% | $91.3119 | $91.31 | $91.30 | $91.30 |
| Purchase #3 | $172.61 | 7.725% | $185.9441 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $144.37 | 3.732% | $149.7579 | $149.76 | $149.75 | $149.80 |
| Purchase #5 | $224.69 | 9.669% | $246.4153 | $246.42 | $246.40 | $246.40 |
| Purchase #6 | $78.68 | 10.371% | $86.8399 | $86.84 | $86.85 | $86.80 |
| Purchase #7 | $150.83 | 7.275% | $161.8029 | $161.80 | $161.80 | $161.80 |
| 7 purchase totals = | $1,012.31 | $1,083.1713 | $1,083.17 | $1,083.15 | $1,083.10 | |