| 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 | $199.90 | 12.716% | $225.3193 | $225.32 | $225.30 | $225.30 |
| Purchase #2 | $199.59 | 12.169% | $223.8781 | $223.88 | $223.90 | $223.90 |
| Purchase #3 | $24.83 | 4.129% | $25.8552 | $25.86 | $25.85 | $25.90 |
| Purchase #4 | $150.72 | 13.107% | $170.4749 | $170.47 | $170.45 | $170.50 |
| Purchase #5 | $129.34 | 13.802% | $147.1915 | $147.19 | $147.20 | $147.20 |
| Purchase #6 | $219.72 | 4.105% | $228.7395 | $228.74 | $228.75 | $228.70 |
| Purchase #7 | $217.81 | 6.771% | $232.5579 | $232.56 | $232.55 | $232.60 |
| 7 purchase totals = | $1,141.91 | $1,254.0164 | $1,254.02 | $1,254.00 | $1,254.10 | |