| 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 | $140.35 | 6.579% | $149.5836 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $27.36 | 6.151% | $29.0429 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $63.77 | 13.632% | $72.4631 | $72.46 | $72.45 | $72.50 |
| Purchase #4 | $45.70 | 9.132% | $49.8733 | $49.87 | $49.85 | $49.90 |
| Purchase #5 | $123.82 | 8.857% | $134.7867 | $134.79 | $134.80 | $134.80 |
| Purchase #6 | $112.38 | 7.650% | $120.9771 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $41.88 | 5.148% | $44.036 | $44.04 | $44.05 | $44.00 |
| 7 purchase totals = | $555.26 | $600.7627 | $600.76 | $600.80 | $600.80 | |