| 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 | $122.79 | 10.509% | $135.694 | $135.69 | $135.70 | $135.70 |
| Purchase #2 | $199.54 | 12.494% | $224.4705 | $224.47 | $224.45 | $224.50 |
| Purchase #3 | $205.31 | 4.775% | $215.1136 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $148.57 | 11.351% | $165.4342 | $165.43 | $165.45 | $165.40 |
| Purchase #5 | $185.96 | 11.583% | $207.4997 | $207.50 | $207.50 | $207.50 |
| Purchase #6 | $238.60 | 11.102% | $265.0894 | $265.09 | $265.10 | $265.10 |
| Purchase #7 | $219.51 | 6.517% | $233.8155 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $1,320.28 | $1,447.1169 | $1,447.11 | $1,447.10 | $1,447.10 | |