| 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 | $151.51 | 3.602% | $156.9674 | $156.97 | $156.95 | $157.00 |
| Purchase #2 | $244.61 | 9.613% | $268.1244 | $268.12 | $268.10 | $268.10 |
| Purchase #3 | $247.89 | 12.412% | $278.6581 | $278.66 | $278.65 | $278.70 |
| Purchase #4 | $159.61 | 10.150% | $175.8104 | $175.81 | $175.80 | $175.80 |
| Purchase #5 | $186.51 | 8.537% | $202.4324 | $202.43 | $202.45 | $202.40 |
| Purchase #6 | $41.91 | 11.684% | $46.8068 | $46.81 | $46.80 | $46.80 |
| Purchase #7 | $53.70 | 3.297% | $55.4705 | $55.47 | $55.45 | $55.50 |
| 7 purchase totals = | $1,085.74 | $1,184.2700 | $1,184.27 | $1,184.20 | $1,184.30 | |