| 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 | $138.74 | 4.218% | $144.5921 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $48.85 | 3.174% | $50.4005 | $50.40 | $50.40 | $50.40 |
| Purchase #3 | $52.48 | 11.571% | $58.5525 | $58.55 | $58.55 | $58.60 |
| Purchase #4 | $210.40 | 7.314% | $225.7887 | $225.79 | $225.80 | $225.80 |
| Purchase #5 | $136.90 | 11.726% | $152.9529 | $152.95 | $152.95 | $153.00 |
| Purchase #6 | $118.27 | 3.799% | $122.7631 | $122.76 | $122.75 | $122.80 |
| Purchase #7 | $195.26 | 9.640% | $214.0831 | $214.08 | $214.10 | $214.10 |
| 7 purchase totals = | $900.90 | $969.1329 | $969.12 | $969.15 | $969.30 | |