| 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 | $194.64 | 9.678% | $213.4773 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $198.85 | 13.762% | $226.2157 | $226.22 | $226.20 | $226.20 |
| Purchase #3 | $195.36 | 7.703% | $210.4086 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $112.61 | 6.306% | $119.7112 | $119.71 | $119.70 | $119.70 |
| Purchase #5 | $121.69 | 7.862% | $131.2573 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $192.49 | 10.531% | $212.7611 | $212.76 | $212.75 | $212.80 |
| Purchase #7 | $40.53 | 5.799% | $42.8803 | $42.88 | $42.90 | $42.90 |
| 7 purchase totals = | $1,056.17 | $1,156.7115 | $1,156.72 | $1,156.70 | $1,156.80 | |