| 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 | $229.93 | 6.299% | $244.4133 | $244.41 | $244.40 | $244.40 |
| Purchase #2 | $143.43 | 12.547% | $161.4262 | $161.43 | $161.45 | $161.40 |
| Purchase #3 | $35.91 | 5.675% | $37.9479 | $37.95 | $37.95 | $37.90 |
| Purchase #4 | $139.80 | 9.395% | $152.9342 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $69.91 | 4.391% | $72.9797 | $72.98 | $73.00 | $73.00 |
| Purchase #6 | $133.84 | 8.152% | $144.7506 | $144.75 | $144.75 | $144.80 |
| Purchase #7 | $13.83 | 11.163% | $15.3738 | $15.37 | $15.35 | $15.40 |
| 7 purchase totals = | $766.65 | $829.8257 | $829.82 | $829.85 | $829.80 | |