| 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 | $155.46 | 3.110% | $160.2948 | $160.29 | $160.30 | $160.30 |
| Purchase #2 | $171.81 | 7.427% | $184.5703 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $59.78 | 4.390% | $62.4043 | $62.40 | $62.40 | $62.40 |
| Purchase #4 | $152.96 | 5.729% | $161.7231 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $150.53 | 10.146% | $165.8028 | $165.80 | $165.80 | $165.80 |
| Purchase #6 | $113.76 | 6.436% | $121.0816 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $138.79 | 10.240% | $153.0021 | $153.00 | $153.00 | $153.00 |
| 7 purchase totals = | $943.09 | $1,008.8790 | $1,008.86 | $1,008.85 | $1,008.90 | |