| 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 | $132.36 | 6.225% | $140.5994 | $140.60 | $140.60 | $140.60 |
| Purchase #2 | $119.76 | 13.379% | $135.7827 | $135.78 | $135.80 | $135.80 |
| Purchase #3 | $165.74 | 5.145% | $174.2673 | $174.27 | $174.25 | $174.30 |
| Purchase #4 | $205.76 | 13.633% | $233.8113 | $233.81 | $233.80 | $233.80 |
| Purchase #5 | $38.39 | 11.644% | $42.8601 | $42.86 | $42.85 | $42.90 |
| Purchase #6 | $19.48 | 12.171% | $21.8509 | $21.85 | $21.85 | $21.90 |
| Purchase #7 | $144.39 | 13.561% | $163.9707 | $163.97 | $163.95 | $164.00 |
| 7 purchase totals = | $825.88 | $913.1424 | $913.14 | $913.10 | $913.30 | |