| 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 | $133.66 | 9.321% | $146.1184 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $177.38 | 6.494% | $188.8991 | $188.90 | $188.90 | $188.90 |
| Purchase #3 | $117.94 | 7.737% | $127.065 | $127.07 | $127.05 | $127.10 |
| Purchase #4 | $12.87 | 9.415% | $14.0817 | $14.08 | $14.10 | $14.10 |
| Purchase #5 | $229.76 | 3.369% | $237.5006 | $237.50 | $237.50 | $237.50 |
| Purchase #6 | $158.35 | 11.180% | $176.0535 | $176.05 | $176.05 | $176.10 |
| Purchase #7 | $225.58 | 8.756% | $245.3318 | $245.33 | $245.35 | $245.30 |
| 7 purchase totals = | $1,055.54 | $1,135.0501 | $1,135.05 | $1,135.05 | $1,135.10 | |