| 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 | $126.55 | 9.281% | $138.2951 | $138.30 | $138.30 | $138.30 |
| Purchase #2 | $152.63 | 4.859% | $160.0463 | $160.05 | $160.05 | $160.00 |
| Purchase #3 | $223.96 | 9.217% | $244.6024 | $244.60 | $244.60 | $244.60 |
| Purchase #4 | $95.59 | 4.678% | $100.0617 | $100.06 | $100.05 | $100.10 |
| Purchase #5 | $36.71 | 6.179% | $38.9783 | $38.98 | $39.00 | $39.00 |
| Purchase #6 | $241.80 | 8.278% | $261.8162 | $261.82 | $261.80 | $261.80 |
| Purchase #7 | $215.32 | 4.843% | $225.7479 | $225.75 | $225.75 | $225.70 |
| 7 purchase totals = | $1,092.56 | $1,169.5479 | $1,169.56 | $1,169.55 | $1,169.50 | |