| 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 | $130.89 | 10.538% | $144.6832 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $183.99 | 11.813% | $205.7247 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $173.49 | 6.745% | $185.1919 | $185.19 | $185.20 | $185.20 |
| Purchase #4 | $34.53 | 13.367% | $39.1456 | $39.15 | $39.15 | $39.10 |
| Purchase #5 | $132.44 | 6.459% | $140.9943 | $140.99 | $141.00 | $141.00 |
| Purchase #6 | $159.38 | 4.216% | $166.0995 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $198.86 | 8.216% | $215.1983 | $215.20 | $215.20 | $215.20 |
| 7 purchase totals = | $1,013.58 | $1,097.0375 | $1,097.03 | $1,097.05 | $1,097.00 | |