| 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 | $221.68 | 7.227% | $237.7008 | $237.70 | $237.70 | $237.70 |
| Purchase #2 | $136.56 | 11.778% | $152.644 | $152.64 | $152.65 | $152.60 |
| Purchase #3 | $131.30 | 7.283% | $140.8626 | $140.86 | $140.85 | $140.90 |
| Purchase #4 | $183.46 | 11.591% | $204.7248 | $204.72 | $204.70 | $204.70 |
| Purchase #5 | $172.72 | 11.768% | $193.0457 | $193.05 | $193.05 | $193.00 |
| Purchase #6 | $204.51 | 8.678% | $222.2574 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $238.66 | 13.560% | $271.0223 | $271.02 | $271.00 | $271.00 |
| 7 purchase totals = | $1,288.89 | $1,422.2576 | $1,422.25 | $1,422.20 | $1,422.20 | |