| 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 | $151.54 | 13.691% | $172.2873 | $172.29 | $172.30 | $172.30 |
| Purchase #2 | $154.25 | 3.781% | $160.0822 | $160.08 | $160.10 | $160.10 |
| Purchase #3 | $70.64 | 5.415% | $74.4652 | $74.47 | $74.45 | $74.50 |
| Purchase #4 | $151.34 | 5.294% | $159.3519 | $159.35 | $159.35 | $159.40 |
| Purchase #5 | $80.43 | 3.711% | $83.4148 | $83.41 | $83.40 | $83.40 |
| Purchase #6 | $18.67 | 5.318% | $19.6629 | $19.66 | $19.65 | $19.70 |
| Purchase #7 | $232.89 | 8.423% | $252.5063 | $252.51 | $252.50 | $252.50 |
| 7 purchase totals = | $859.76 | $921.7706 | $921.77 | $921.75 | $921.90 | |