| 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 | $221.28 | 8.402% | $239.8719 | $239.87 | $239.85 | $239.90 |
| Purchase #2 | $88.51 | 4.373% | $92.3805 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $244.34 | 4.720% | $255.8728 | $255.87 | $255.85 | $255.90 |
| Purchase #4 | $216.36 | 9.790% | $237.5416 | $237.54 | $237.55 | $237.50 |
| Purchase #5 | $138.45 | 12.334% | $155.5264 | $155.53 | $155.55 | $155.50 |
| Purchase #6 | $227.43 | 12.699% | $256.3113 | $256.31 | $256.30 | $256.30 |
| Purchase #7 | $135.88 | 13.795% | $154.6246 | $154.62 | $154.60 | $154.60 |
| 7 purchase totals = | $1,272.25 | $1,392.1291 | $1,392.12 | $1,392.10 | $1,392.10 | |