| 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 | $197.60 | 13.526% | $224.3274 | $224.33 | $224.35 | $224.30 |
| Purchase #2 | $152.46 | 3.380% | $157.6131 | $157.61 | $157.60 | $157.60 |
| Purchase #3 | $13.91 | 6.818% | $14.8584 | $14.86 | $14.85 | $14.90 |
| Purchase #4 | $143.94 | 4.422% | $150.305 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $249.81 | 11.441% | $278.3908 | $278.39 | $278.40 | $278.40 |
| Purchase #6 | $47.70 | 6.650% | $50.8721 | $50.87 | $50.85 | $50.90 |
| Purchase #7 | $201.97 | 3.766% | $209.5762 | $209.58 | $209.60 | $209.60 |
| 7 purchase totals = | $1,007.39 | $1,085.9430 | $1,085.95 | $1,085.95 | $1,086.00 | |