| 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 | $130.46 | 8.311% | $141.3025 | $141.30 | $141.30 | $141.30 |
| Purchase #2 | $37.41 | 12.769% | $42.1869 | $42.19 | $42.20 | $42.20 |
| Purchase #3 | $16.63 | 6.435% | $17.7001 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $22.47 | 13.110% | $25.4158 | $25.42 | $25.40 | $25.40 |
| Purchase #5 | $78.47 | 6.682% | $83.7134 | $83.71 | $83.70 | $83.70 |
| Purchase #6 | $18.37 | 5.462% | $19.3734 | $19.37 | $19.35 | $19.40 |
| Purchase #7 | $126.42 | 3.166% | $130.4225 | $130.42 | $130.40 | $130.40 |
| 7 purchase totals = | $430.23 | $460.1146 | $460.11 | $460.05 | $460.10 | |