| 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 | $141.67 | 5.324% | $149.2125 | $149.21 | $149.20 | $149.20 |
| Purchase #2 | $233.92 | 11.185% | $260.084 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $136.51 | 11.352% | $152.0066 | $152.01 | $152.00 | $152.00 |
| Purchase #4 | $73.52 | 8.523% | $79.7861 | $79.79 | $79.80 | $79.80 |
| Purchase #5 | $150.42 | 3.277% | $155.3493 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $217.90 | 8.717% | $236.8943 | $236.89 | $236.90 | $236.90 |
| Purchase #7 | $55.44 | 4.154% | $57.743 | $57.74 | $57.75 | $57.70 |
| 7 purchase totals = | $1,009.38 | $1,091.0758 | $1,091.07 | $1,091.10 | $1,091.00 | |