| 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 | $127.86 | 6.139% | $135.7093 | $135.71 | $135.70 | $135.70 |
| Purchase #2 | $147.38 | 10.639% | $163.0598 | $163.06 | $163.05 | $163.10 |
| Purchase #3 | $137.47 | 12.328% | $154.4173 | $154.42 | $154.40 | $154.40 |
| Purchase #4 | $13.57 | 12.729% | $15.2973 | $15.30 | $15.30 | $15.30 |
| Purchase #5 | $52.58 | 4.554% | $54.9745 | $54.97 | $54.95 | $55.00 |
| Purchase #6 | $190.46 | 13.470% | $216.115 | $216.12 | $216.10 | $216.10 |
| Purchase #7 | $39.80 | 4.173% | $41.4609 | $41.46 | $41.45 | $41.50 |
| 7 purchase totals = | $709.12 | $781.0341 | $781.04 | $780.95 | $781.10 | |