| 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 | $232.30 | 4.345% | $242.3934 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $66.44 | 11.295% | $73.9444 | $73.94 | $73.95 | $73.90 |
| Purchase #3 | $139.33 | 13.678% | $158.3876 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $116.29 | 10.176% | $128.1237 | $128.12 | $128.10 | $128.10 |
| Purchase #5 | $217.30 | 4.150% | $226.318 | $226.32 | $226.30 | $226.30 |
| Purchase #6 | $31.37 | 5.230% | $33.0107 | $33.01 | $33.00 | $33.00 |
| Purchase #7 | $185.44 | 3.216% | $191.4038 | $191.40 | $191.40 | $191.40 |
| 7 purchase totals = | $988.47 | $1,053.5816 | $1,053.57 | $1,053.55 | $1,053.50 | |