| 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 | $143.70 | 9.359% | $157.1489 | $157.15 | $157.15 | $157.10 |
| Purchase #2 | $193.45 | 8.606% | $210.0983 | $210.10 | $210.10 | $210.10 |
| Purchase #3 | $235.85 | 7.589% | $253.7487 | $253.75 | $253.75 | $253.70 |
| Purchase #4 | $84.67 | 12.668% | $95.396 | $95.40 | $95.40 | $95.40 |
| Purchase #5 | $199.64 | 8.459% | $216.5275 | $216.53 | $216.55 | $216.50 |
| Purchase #6 | $85.42 | 11.777% | $95.4799 | $95.48 | $95.50 | $95.50 |
| Purchase #7 | $128.86 | 7.763% | $138.8634 | $138.86 | $138.85 | $138.90 |
| 7 purchase totals = | $1,071.59 | $1,167.2627 | $1,167.27 | $1,167.30 | $1,167.20 | |