| 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 | $121.77 | 8.770% | $132.4492 | $132.45 | $132.45 | $132.40 |
| Purchase #2 | $12.51 | 5.180% | $13.158 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $14.51 | 9.151% | $15.8378 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $75.56 | 5.433% | $79.6652 | $79.67 | $79.65 | $79.70 |
| Purchase #5 | $168.82 | 9.643% | $185.0993 | $185.10 | $185.10 | $185.10 |
| Purchase #6 | $58.41 | 9.782% | $64.1237 | $64.12 | $64.10 | $64.10 |
| Purchase #7 | $178.62 | 9.496% | $195.5818 | $195.58 | $195.60 | $195.60 |
| 7 purchase totals = | $630.20 | $685.9150 | $685.92 | $685.90 | $685.90 | |