| 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 | $112.71 | 10.142% | $124.141 | $124.14 | $124.15 | $124.10 |
| Purchase #2 | $209.83 | 13.556% | $238.2746 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $175.86 | 10.447% | $194.2321 | $194.23 | $194.25 | $194.20 |
| Purchase #4 | $249.92 | 4.251% | $260.5441 | $260.54 | $260.55 | $260.50 |
| Purchase #5 | $182.85 | 4.313% | $190.7363 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $166.28 | 8.558% | $180.5102 | $180.51 | $180.50 | $180.50 |
| Purchase #7 | $124.99 | 12.196% | $140.2338 | $140.23 | $140.25 | $140.20 |
| 7 purchase totals = | $1,222.44 | $1,328.6721 | $1,328.66 | $1,328.70 | $1,328.50 | |