| 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 | $128.60 | 3.260% | $132.7924 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $187.99 | 8.269% | $203.5349 | $203.53 | $203.55 | $203.50 |
| Purchase #3 | $215.94 | 8.718% | $234.7656 | $234.77 | $234.75 | $234.80 |
| Purchase #4 | $159.79 | 8.225% | $172.9327 | $172.93 | $172.95 | $172.90 |
| Purchase #5 | $71.51 | 11.633% | $79.8288 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $44.54 | 5.851% | $47.146 | $47.15 | $47.15 | $47.10 |
| Purchase #7 | $47.50 | 5.600% | $50.16 | $50.16 | $50.15 | $50.20 |
| 7 purchase totals = | $855.87 | $921.1604 | $921.16 | $921.20 | $921.10 | |