| 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 | $115.33 | 6.548% | $122.8818 | $122.88 | $122.90 | $122.90 |
| Purchase #2 | $155.72 | 13.614% | $176.9197 | $176.92 | $176.90 | $176.90 |
| Purchase #3 | $82.29 | 7.439% | $88.4116 | $88.41 | $88.40 | $88.40 |
| Purchase #4 | $140.88 | 10.427% | $155.5696 | $155.57 | $155.55 | $155.60 |
| Purchase #5 | $63.90 | 13.474% | $72.5099 | $72.51 | $72.50 | $72.50 |
| Purchase #6 | $226.55 | 4.843% | $237.5218 | $237.52 | $237.50 | $237.50 |
| Purchase #7 | $209.35 | 8.621% | $227.3981 | $227.40 | $227.40 | $227.40 |
| 7 purchase totals = | $994.02 | $1,081.2125 | $1,081.21 | $1,081.15 | $1,081.20 | |