| 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 | $160.27 | 12.317% | $180.0105 | $180.01 | $180.00 | $180.00 |
| Purchase #2 | $54.42 | 7.653% | $58.5848 | $58.58 | $58.60 | $58.60 |
| Purchase #3 | $6.87 | 12.559% | $7.7328 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $144.40 | 5.488% | $152.3247 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $218.47 | 12.765% | $246.3577 | $246.36 | $246.35 | $246.40 |
| Purchase #6 | $220.91 | 7.757% | $238.046 | $238.05 | $238.05 | $238.00 |
| Purchase #7 | $237.85 | 8.222% | $257.406 | $257.41 | $257.40 | $257.40 |
| 7 purchase totals = | $1,043.19 | $1,140.4625 | $1,140.46 | $1,140.45 | $1,140.40 | |