| 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 | $149.41 | 5.399% | $157.4766 | $157.48 | $157.50 | $157.50 |
| Purchase #2 | $118.69 | 13.103% | $134.242 | $134.24 | $134.25 | $134.20 |
| Purchase #3 | $19.25 | 5.748% | $20.3565 | $20.36 | $20.35 | $20.40 |
| Purchase #4 | $132.77 | 4.700% | $139.0102 | $139.01 | $139.00 | $139.00 |
| Purchase #5 | $87.62 | 7.179% | $93.9102 | $93.91 | $93.90 | $93.90 |
| Purchase #6 | $140.48 | 9.471% | $153.7849 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $92.83 | 3.541% | $96.1171 | $96.12 | $96.10 | $96.10 |
| 7 purchase totals = | $741.05 | $794.8975 | $794.90 | $794.90 | $794.90 | |