| 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 | $124.77 | 4.150% | $129.948 | $129.95 | $129.95 | $129.90 |
| Purchase #2 | $22.56 | 11.697% | $25.1988 | $25.20 | $25.20 | $25.20 |
| Purchase #3 | $34.63 | 9.194% | $37.8139 | $37.81 | $37.80 | $37.80 |
| Purchase #4 | $56.57 | 5.132% | $59.4732 | $59.47 | $59.45 | $59.50 |
| Purchase #5 | $20.38 | 10.649% | $22.5503 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $172.51 | 6.684% | $184.0406 | $184.04 | $184.05 | $184.00 |
| Purchase #7 | $137.52 | 3.125% | $141.8175 | $141.82 | $141.80 | $141.80 |
| 7 purchase totals = | $568.94 | $600.8423 | $600.84 | $600.80 | $600.80 | |