| 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 | $156.65 | 4.666% | $163.9593 | $163.96 | $163.95 | $164.00 |
| Purchase #2 | $227.75 | 5.207% | $239.6089 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $102.62 | 13.480% | $116.4532 | $116.45 | $116.45 | $116.50 |
| Purchase #4 | $141.64 | 11.660% | $158.1552 | $158.16 | $158.15 | $158.20 |
| Purchase #5 | $120.74 | 8.179% | $130.6153 | $130.62 | $130.60 | $130.60 |
| Purchase #6 | $29.38 | 11.546% | $32.7722 | $32.77 | $32.75 | $32.80 |
| Purchase #7 | $95.71 | 12.829% | $107.9886 | $107.99 | $108.00 | $108.00 |
| 7 purchase totals = | $874.49 | $949.5527 | $949.56 | $949.50 | $949.70 | |