| 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 | $128.93 | 11.411% | $143.6422 | $143.64 | $143.65 | $143.60 |
| Purchase #2 | $100.90 | 11.216% | $112.2169 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $107.49 | 6.644% | $114.6316 | $114.63 | $114.65 | $114.60 |
| Purchase #4 | $112.42 | 7.242% | $120.5615 | $120.56 | $120.55 | $120.60 |
| Purchase #5 | $115.69 | 13.639% | $131.469 | $131.47 | $131.45 | $131.50 |
| Purchase #6 | $161.57 | 10.553% | $178.6205 | $178.62 | $178.60 | $178.60 |
| Purchase #7 | $50.30 | 3.537% | $52.0791 | $52.08 | $52.10 | $52.10 |
| 7 purchase totals = | $777.30 | $853.2208 | $853.22 | $853.20 | $853.20 | |