| 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 | $138.45 | 9.205% | $151.1943 | $151.19 | $151.20 | $151.20 |
| Purchase #2 | $130.67 | 7.185% | $140.0586 | $140.06 | $140.05 | $140.10 |
| Purchase #3 | $79.62 | 10.380% | $87.8846 | $87.88 | $87.90 | $87.90 |
| Purchase #4 | $91.96 | 13.524% | $104.3967 | $104.40 | $104.40 | $104.40 |
| Purchase #5 | $249.43 | 7.487% | $268.1048 | $268.10 | $268.10 | $268.10 |
| Purchase #6 | $17.72 | 12.538% | $19.9417 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $242.85 | 5.715% | $256.7289 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $950.70 | $1,028.3096 | $1,028.30 | $1,028.35 | $1,028.30 | |