| 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 | $129.71 | 11.421% | $144.5242 | $144.52 | $144.50 | $144.50 |
| Purchase #2 | $201.85 | 11.679% | $225.4241 | $225.42 | $225.40 | $225.40 |
| Purchase #3 | $99.64 | 9.749% | $109.3539 | $109.35 | $109.35 | $109.40 |
| Purchase #4 | $110.47 | 10.470% | $122.0362 | $122.04 | $122.05 | $122.00 |
| Purchase #5 | $148.60 | 13.490% | $168.6461 | $168.65 | $168.65 | $168.60 |
| Purchase #6 | $248.60 | 6.594% | $264.9927 | $264.99 | $265.00 | $265.00 |
| Purchase #7 | $159.31 | 7.150% | $170.7007 | $170.70 | $170.70 | $170.70 |
| 7 purchase totals = | $1,098.18 | $1,205.6779 | $1,205.67 | $1,205.65 | $1,205.60 | |