| 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 | $132.36 | 11.229% | $147.2227 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $202.40 | 12.811% | $228.3295 | $228.33 | $228.35 | $228.30 |
| Purchase #3 | $215.65 | 11.597% | $240.6589 | $240.66 | $240.65 | $240.70 |
| Purchase #4 | $223.45 | 9.391% | $244.4342 | $244.43 | $244.45 | $244.40 |
| Purchase #5 | $227.61 | 5.394% | $239.8873 | $239.89 | $239.90 | $239.90 |
| Purchase #6 | $69.47 | 10.199% | $76.5552 | $76.56 | $76.55 | $76.60 |
| Purchase #7 | $224.89 | 4.412% | $234.8121 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $1,295.83 | $1,411.8999 | $1,411.90 | $1,411.90 | $1,411.90 | |