| 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 | $150.70 | 4.390% | $157.3157 | $157.32 | $157.30 | $157.30 |
| Purchase #2 | $28.47 | 11.291% | $31.6845 | $31.68 | $31.70 | $31.70 |
| Purchase #3 | $233.76 | 7.430% | $251.1284 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $30.89 | 4.318% | $32.2238 | $32.22 | $32.20 | $32.20 |
| Purchase #5 | $163.76 | 5.593% | $172.9191 | $172.92 | $172.90 | $172.90 |
| Purchase #6 | $167.99 | 9.378% | $183.7441 | $183.74 | $183.75 | $183.70 |
| Purchase #7 | $160.47 | 12.306% | $180.2174 | $180.22 | $180.20 | $180.20 |
| 7 purchase totals = | $936.04 | $1,009.2330 | $1,009.23 | $1,009.20 | $1,009.10 | |