| 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 | $128.33 | 7.737% | $138.2589 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $197.96 | 13.624% | $224.9301 | $224.93 | $224.95 | $224.90 |
| Purchase #3 | $185.94 | 10.339% | $205.1643 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $18.66 | 9.659% | $20.4624 | $20.46 | $20.45 | $20.50 |
| Purchase #5 | $100.44 | 7.241% | $107.7129 | $107.71 | $107.70 | $107.70 |
| Purchase #6 | $173.30 | 10.607% | $191.6819 | $191.68 | $191.70 | $191.70 |
| Purchase #7 | $232.82 | 10.645% | $257.6037 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $1,037.45 | $1,145.8142 | $1,145.80 | $1,145.80 | $1,145.90 | |