| 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 | $119.61 | 9.523% | $131.0005 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $122.30 | 6.800% | $130.6164 | $130.62 | $130.60 | $130.60 |
| Purchase #3 | $141.96 | 4.472% | $148.3085 | $148.31 | $148.30 | $148.30 |
| Purchase #4 | $13.47 | 8.528% | $14.6187 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $184.63 | 11.780% | $206.3794 | $206.38 | $206.40 | $206.40 |
| Purchase #6 | $90.84 | 6.728% | $96.9517 | $96.95 | $96.95 | $97.00 |
| Purchase #7 | $155.30 | 5.408% | $163.6986 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $828.11 | $891.5738 | $891.58 | $891.55 | $891.60 | |