| 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 | $120.26 | 9.836% | $132.0888 | $132.09 | $132.10 | $132.10 |
| Purchase #2 | $139.87 | 5.539% | $147.6174 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $229.46 | 6.309% | $243.9366 | $243.94 | $243.95 | $243.90 |
| Purchase #4 | $37.71 | 7.782% | $40.6446 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $22.45 | 6.578% | $23.9268 | $23.93 | $23.95 | $23.90 |
| Purchase #6 | $153.99 | 5.670% | $162.7212 | $162.72 | $162.70 | $162.70 |
| Purchase #7 | $97.84 | 6.462% | $104.1624 | $104.16 | $104.15 | $104.20 |
| 7 purchase totals = | $801.58 | $855.0978 | $855.10 | $855.10 | $855.00 | |