| 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 | $130.64 | 7.237% | $140.0944 | $140.09 | $140.10 | $140.10 |
| Purchase #2 | $155.64 | 8.148% | $168.3215 | $168.32 | $168.30 | $168.30 |
| Purchase #3 | $166.98 | 12.588% | $187.9994 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $88.87 | 9.365% | $97.1927 | $97.19 | $97.20 | $97.20 |
| Purchase #5 | $167.85 | 3.214% | $173.2447 | $173.24 | $173.25 | $173.20 |
| Purchase #6 | $244.49 | 12.485% | $275.0146 | $275.01 | $275.00 | $275.00 |
| Purchase #7 | $21.57 | 9.340% | $23.5846 | $23.58 | $23.60 | $23.60 |
| 7 purchase totals = | $976.04 | $1,065.4519 | $1,065.43 | $1,065.45 | $1,065.40 | |