| 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 | $115.89 | 10.498% | $128.0561 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $11.37 | 12.309% | $12.7695 | $12.77 | $12.75 | $12.80 |
| Purchase #3 | $113.62 | 3.337% | $117.4115 | $117.41 | $117.40 | $117.40 |
| Purchase #4 | $226.55 | 9.762% | $248.6658 | $248.67 | $248.65 | $248.70 |
| Purchase #5 | $194.91 | 12.555% | $219.381 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $125.35 | 3.410% | $129.6244 | $129.62 | $129.60 | $129.60 |
| Purchase #7 | $92.68 | 3.209% | $95.6541 | $95.65 | $95.65 | $95.70 |
| 7 purchase totals = | $880.37 | $951.5624 | $951.56 | $951.50 | $951.70 | |