| 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 | $161.64 | 3.121% | $166.6848 | $166.68 | $166.70 | $166.70 |
| Purchase #2 | $132.73 | 10.609% | $146.8113 | $146.81 | $146.80 | $146.80 |
| Purchase #3 | $187.73 | 3.746% | $194.7624 | $194.76 | $194.75 | $194.80 |
| Purchase #4 | $145.84 | 7.601% | $156.9253 | $156.93 | $156.95 | $156.90 |
| Purchase #5 | $144.86 | 8.720% | $157.4918 | $157.49 | $157.50 | $157.50 |
| Purchase #6 | $249.38 | 5.833% | $263.9263 | $263.93 | $263.95 | $263.90 |
| Purchase #7 | $47.28 | 9.853% | $51.9385 | $51.94 | $51.95 | $51.90 |
| 7 purchase totals = | $1,069.46 | $1,138.5404 | $1,138.54 | $1,138.60 | $1,138.50 | |