| 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 | $136.51 | 10.481% | $150.8176 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $235.67 | 10.626% | $260.7123 | $260.71 | $260.70 | $260.70 |
| Purchase #3 | $124.38 | 3.266% | $128.4423 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $238.89 | 11.713% | $266.8712 | $266.87 | $266.85 | $266.90 |
| Purchase #5 | $209.75 | 4.653% | $219.5097 | $219.51 | $219.50 | $219.50 |
| Purchase #6 | $177.75 | 6.334% | $189.0087 | $189.01 | $189.00 | $189.00 |
| Purchase #7 | $22.53 | 3.283% | $23.2697 | $23.27 | $23.25 | $23.30 |
| 7 purchase totals = | $1,145.48 | $1,238.6315 | $1,238.63 | $1,238.55 | $1,238.60 | |