| 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 | $205.58 | 11.679% | $229.5897 | $229.59 | $229.60 | $229.60 |
| Purchase #2 | $129.33 | 3.443% | $133.7828 | $133.78 | $133.80 | $133.80 |
| Purchase #3 | $233.47 | 9.456% | $255.5469 | $255.55 | $255.55 | $255.50 |
| Purchase #4 | $152.52 | 10.647% | $168.7588 | $168.76 | $168.75 | $168.80 |
| Purchase #5 | $27.36 | 10.720% | $30.293 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $220.71 | 3.332% | $228.0641 | $228.06 | $228.05 | $228.10 |
| Purchase #7 | $182.91 | 10.432% | $201.9912 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $1,151.88 | $1,248.0265 | $1,248.02 | $1,248.05 | $1,248.10 | |