| 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 | $133.47 | 7.584% | $143.5924 | $143.59 | $143.60 | $143.60 |
| Purchase #2 | $150.53 | 6.799% | $160.7645 | $160.76 | $160.75 | $160.80 |
| Purchase #3 | $7.51 | 3.361% | $7.7624 | $7.76 | $7.75 | $7.80 |
| Purchase #4 | $63.76 | 4.241% | $66.4641 | $66.46 | $66.45 | $66.50 |
| Purchase #5 | $39.88 | 3.644% | $41.3332 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $77.37 | 7.548% | $83.2099 | $83.21 | $83.20 | $83.20 |
| Purchase #7 | $159.99 | 9.536% | $175.2466 | $175.25 | $175.25 | $175.20 |
| 7 purchase totals = | $632.51 | $678.3731 | $678.36 | $678.35 | $678.40 | |