| 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 | $135.98 | 13.137% | $153.8437 | $153.84 | $153.85 | $153.80 |
| Purchase #2 | $228.56 | 11.818% | $255.5712 | $255.57 | $255.55 | $255.60 |
| Purchase #3 | $143.64 | 12.375% | $161.4155 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $145.43 | 11.159% | $161.6585 | $161.66 | $161.65 | $161.70 |
| Purchase #5 | $228.84 | 8.612% | $248.5477 | $248.55 | $248.55 | $248.50 |
| Purchase #6 | $91.81 | 6.625% | $97.8924 | $97.89 | $97.90 | $97.90 |
| Purchase #7 | $177.71 | 8.872% | $193.4764 | $193.48 | $193.50 | $193.50 |
| 7 purchase totals = | $1,151.97 | $1,272.4054 | $1,272.41 | $1,272.40 | $1,272.40 | |