| 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 | $97.26 | 4.803% | $101.9314 | $101.93 | $101.95 | $101.90 |
| Purchase #2 | $194.25 | 11.407% | $216.4081 | $216.41 | $216.40 | $216.40 |
| Purchase #3 | $147.41 | 6.473% | $156.9518 | $156.95 | $156.95 | $157.00 |
| Purchase #4 | $224.91 | 13.501% | $255.2751 | $255.28 | $255.30 | $255.30 |
| Purchase #5 | $238.61 | 7.754% | $257.1118 | $257.11 | $257.10 | $257.10 |
| Purchase #6 | $54.39 | 4.390% | $56.7777 | $56.78 | $56.80 | $56.80 |
| Purchase #7 | $93.69 | 11.680% | $104.633 | $104.63 | $104.65 | $104.60 |
| 7 purchase totals = | $1,050.52 | $1,149.0889 | $1,149.09 | $1,149.15 | $1,149.10 | |