| 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 | $145.65 | 3.761% | $151.1279 | $151.13 | $151.15 | $151.10 |
| Purchase #2 | $146.39 | 8.467% | $158.7848 | $158.78 | $158.80 | $158.80 |
| Purchase #3 | $237.32 | 8.835% | $258.2872 | $258.29 | $258.30 | $258.30 |
| Purchase #4 | $12.82 | 9.488% | $14.0364 | $14.04 | $14.05 | $14.00 |
| Purchase #5 | $91.27 | 7.713% | $98.3097 | $98.31 | $98.30 | $98.30 |
| Purchase #6 | $80.99 | 11.378% | $90.205 | $90.21 | $90.20 | $90.20 |
| Purchase #7 | $11.96 | 3.699% | $12.4024 | $12.40 | $12.40 | $12.40 |
| 7 purchase totals = | $726.40 | $783.1534 | $783.16 | $783.20 | $783.10 | |