| 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 | $140.93 | 9.164% | $153.8448 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $132.97 | 12.200% | $149.1923 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $89.98 | 4.138% | $93.7034 | $93.70 | $93.70 | $93.70 |
| Purchase #4 | $147.66 | 9.160% | $161.1857 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $78.30 | 5.698% | $82.7615 | $82.76 | $82.75 | $82.80 |
| Purchase #6 | $65.95 | 7.785% | $71.0842 | $71.08 | $71.10 | $71.10 |
| Purchase #7 | $62.31 | 5.343% | $65.6392 | $65.64 | $65.65 | $65.60 |
| 7 purchase totals = | $718.10 | $777.4111 | $777.40 | $777.45 | $777.40 | |