| 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 | $199.83 | 6.780% | $213.3785 | $213.38 | $213.40 | $213.40 |
| Purchase #2 | $87.71 | 6.239% | $93.1822 | $93.18 | $93.20 | $93.20 |
| Purchase #3 | $204.30 | 8.141% | $220.9321 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $132.90 | 8.345% | $143.9905 | $143.99 | $144.00 | $144.00 |
| Purchase #5 | $173.34 | 9.105% | $189.1226 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $71.28 | 4.753% | $74.6679 | $74.67 | $74.65 | $74.70 |
| Purchase #7 | $220.91 | 13.273% | $250.2314 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $1,090.27 | $1,185.5052 | $1,185.50 | $1,185.55 | $1,185.50 | |