| 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 | $130.27 | 3.667% | $135.047 | $135.05 | $135.05 | $135.00 |
| Purchase #2 | $103.37 | 4.283% | $107.7973 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $159.42 | 5.684% | $168.4814 | $168.48 | $168.50 | $168.50 |
| Purchase #4 | $114.92 | 7.864% | $123.9573 | $123.96 | $123.95 | $124.00 |
| Purchase #5 | $81.90 | 8.705% | $89.0294 | $89.03 | $89.05 | $89.00 |
| Purchase #6 | $37.61 | 9.556% | $41.204 | $41.20 | $41.20 | $41.20 |
| Purchase #7 | $201.81 | 5.397% | $212.7017 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $829.30 | $878.2181 | $878.22 | $878.25 | $878.20 | |