| 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 | $132.56 | 8.779% | $144.1974 | $144.20 | $144.20 | $144.20 |
| Purchase #2 | $105.52 | 6.446% | $112.3218 | $112.32 | $112.30 | $112.30 |
| Purchase #3 | $124.66 | 8.476% | $135.2262 | $135.23 | $135.25 | $135.20 |
| Purchase #4 | $87.65 | 8.239% | $94.8715 | $94.87 | $94.85 | $94.90 |
| Purchase #5 | $210.70 | 6.670% | $224.7537 | $224.75 | $224.75 | $224.80 |
| Purchase #6 | $195.89 | 8.594% | $212.7248 | $212.72 | $212.70 | $212.70 |
| Purchase #7 | $90.51 | 3.620% | $93.7865 | $93.79 | $93.80 | $93.80 |
| 7 purchase totals = | $947.49 | $1,017.8819 | $1,017.88 | $1,017.85 | $1,017.90 | |