| 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 | $155.65 | 5.311% | $163.9166 | $163.92 | $163.90 | $163.90 |
| Purchase #2 | $145.49 | 10.752% | $161.1331 | $161.13 | $161.15 | $161.10 |
| Purchase #3 | $221.50 | 11.545% | $247.0722 | $247.07 | $247.05 | $247.10 |
| Purchase #4 | $144.30 | 10.829% | $159.9262 | $159.93 | $159.95 | $159.90 |
| Purchase #5 | $215.78 | 3.200% | $222.685 | $222.69 | $222.70 | $222.70 |
| Purchase #6 | $45.81 | 8.741% | $49.8143 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $34.33 | 11.548% | $38.2944 | $38.29 | $38.30 | $38.30 |
| 7 purchase totals = | $962.86 | $1,042.8418 | $1,042.84 | $1,042.85 | $1,042.80 | |