| 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 | $142.93 | 4.373% | $149.1803 | $149.18 | $149.20 | $149.20 |
| Purchase #2 | $192.29 | 11.615% | $214.6245 | $214.62 | $214.60 | $214.60 |
| Purchase #3 | $66.45 | 12.344% | $74.6526 | $74.65 | $74.65 | $74.70 |
| Purchase #4 | $57.93 | 7.607% | $62.3367 | $62.34 | $62.35 | $62.30 |
| Purchase #5 | $97.58 | 13.561% | $110.8128 | $110.81 | $110.80 | $110.80 |
| Purchase #6 | $65.67 | 13.385% | $74.4599 | $74.46 | $74.45 | $74.50 |
| Purchase #7 | $152.80 | 4.234% | $159.2696 | $159.27 | $159.25 | $159.30 |
| 7 purchase totals = | $775.65 | $845.3364 | $845.33 | $845.30 | $845.40 | |