| 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 | $133.97 | 13.750% | $152.3909 | $152.39 | $152.40 | $152.40 |
| Purchase #2 | $158.94 | 8.654% | $172.6947 | $172.69 | $172.70 | $172.70 |
| Purchase #3 | $189.63 | 7.245% | $203.3687 | $203.37 | $203.35 | $203.40 |
| Purchase #4 | $229.50 | 12.483% | $258.1485 | $258.15 | $258.15 | $258.10 |
| Purchase #5 | $67.28 | 9.857% | $73.9118 | $73.91 | $73.90 | $73.90 |
| Purchase #6 | $237.41 | 9.787% | $260.6453 | $260.65 | $260.65 | $260.60 |
| Purchase #7 | $180.94 | 5.285% | $190.5027 | $190.50 | $190.50 | $190.50 |
| 7 purchase totals = | $1,197.67 | $1,311.6626 | $1,311.66 | $1,311.65 | $1,311.60 | |