| 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 | $131.27 | 5.211% | $138.1105 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $113.45 | 10.108% | $124.9175 | $124.92 | $124.90 | $124.90 |
| Purchase #3 | $176.65 | 9.765% | $193.8999 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $149.79 | 12.226% | $168.1033 | $168.10 | $168.10 | $168.10 |
| Purchase #5 | $191.95 | 11.144% | $213.3409 | $213.34 | $213.35 | $213.30 |
| Purchase #6 | $71.66 | 7.845% | $77.2817 | $77.28 | $77.30 | $77.30 |
| Purchase #7 | $247.79 | 12.649% | $279.133 | $279.13 | $279.15 | $279.10 |
| 7 purchase totals = | $1,082.56 | $1,194.7868 | $1,194.78 | $1,194.80 | $1,194.70 | |