| 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 | $221.73 | 10.487% | $244.9828 | $244.98 | $245.00 | $245.00 |
| Purchase #2 | $8.38 | 9.548% | $9.1801 | $9.18 | $9.20 | $9.20 |
| Purchase #3 | $121.74 | 5.325% | $128.2227 | $128.22 | $128.20 | $128.20 |
| Purchase #4 | $166.66 | 4.274% | $173.783 | $173.78 | $173.80 | $173.80 |
| Purchase #5 | $8.40 | 5.431% | $8.8562 | $8.86 | $8.85 | $8.90 |
| Purchase #6 | $239.62 | 3.449% | $247.8845 | $247.88 | $247.90 | $247.90 |
| Purchase #7 | $95.78 | 4.641% | $100.2251 | $100.23 | $100.25 | $100.20 |
| 7 purchase totals = | $862.31 | $913.1344 | $913.13 | $913.20 | $913.20 | |