| 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 | $147.53 | 7.640% | $158.8013 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $187.38 | 13.802% | $213.2422 | $213.24 | $213.25 | $213.20 |
| Purchase #3 | $208.58 | 8.370% | $226.0381 | $226.04 | $226.05 | $226.00 |
| Purchase #4 | $102.56 | 6.312% | $109.0336 | $109.03 | $109.05 | $109.00 |
| Purchase #5 | $242.54 | 10.564% | $268.1619 | $268.16 | $268.15 | $268.20 |
| Purchase #6 | $221.39 | 13.793% | $251.9263 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $140.59 | 8.616% | $152.7032 | $152.70 | $152.70 | $152.70 |
| 7 purchase totals = | $1,250.57 | $1,379.9066 | $1,379.90 | $1,379.95 | $1,379.80 | |