| 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 | $149.52 | 4.734% | $156.5983 | $156.60 | $156.60 | $156.60 |
| Purchase #2 | $57.54 | 9.728% | $63.1375 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $184.83 | 13.739% | $210.2238 | $210.22 | $210.20 | $210.20 |
| Purchase #4 | $138.83 | 6.147% | $147.3639 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $83.28 | 6.173% | $88.4209 | $88.42 | $88.40 | $88.40 |
| Purchase #6 | $40.82 | 11.663% | $45.5808 | $45.58 | $45.60 | $45.60 |
| Purchase #7 | $163.81 | 4.113% | $170.5475 | $170.55 | $170.55 | $170.50 |
| 7 purchase totals = | $818.63 | $881.8727 | $881.87 | $881.85 | $881.80 | |