| 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 | $177.80 | 11.197% | $197.7083 | $197.71 | $197.70 | $197.70 |
| Purchase #2 | $148.44 | 6.658% | $158.3231 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $73.52 | 3.559% | $76.1366 | $76.14 | $76.15 | $76.10 |
| Purchase #4 | $227.92 | 8.311% | $246.8624 | $246.86 | $246.85 | $246.90 |
| Purchase #5 | $135.74 | 12.479% | $152.679 | $152.68 | $152.70 | $152.70 |
| Purchase #6 | $237.80 | 8.183% | $257.2592 | $257.26 | $257.25 | $257.30 |
| Purchase #7 | $137.39 | 12.205% | $154.1584 | $154.16 | $154.15 | $154.20 |
| 7 purchase totals = | $1,138.61 | $1,243.1270 | $1,243.13 | $1,243.10 | $1,243.20 | |