| 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 | $138.34 | 6.392% | $147.1827 | $147.18 | $147.20 | $147.20 |
| Purchase #2 | $19.61 | 8.517% | $21.2802 | $21.28 | $21.30 | $21.30 |
| Purchase #3 | $40.76 | 4.262% | $42.4972 | $42.50 | $42.50 | $42.50 |
| Purchase #4 | $49.36 | 12.582% | $55.5705 | $55.57 | $55.55 | $55.60 |
| Purchase #5 | $216.92 | 3.707% | $224.9612 | $224.96 | $224.95 | $225.00 |
| Purchase #6 | $211.90 | 3.543% | $219.4076 | $219.41 | $219.40 | $219.40 |
| Purchase #7 | $108.52 | 8.228% | $117.449 | $117.45 | $117.45 | $117.40 |
| 7 purchase totals = | $785.41 | $828.3484 | $828.35 | $828.35 | $828.40 | |