| 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 | $185.36 | 9.644% | $203.2361 | $203.24 | $203.25 | $203.20 |
| Purchase #2 | $191.86 | 3.708% | $198.9742 | $198.97 | $198.95 | $199.00 |
| Purchase #3 | $247.69 | 12.512% | $278.681 | $278.68 | $278.70 | $278.70 |
| Purchase #4 | $132.43 | 8.695% | $143.9448 | $143.94 | $143.95 | $143.90 |
| Purchase #5 | $65.71 | 4.512% | $68.6748 | $68.67 | $68.65 | $68.70 |
| Purchase #6 | $204.59 | 10.466% | $226.0024 | $226.00 | $226.00 | $226.00 |
| Purchase #7 | $184.66 | 4.504% | $192.9771 | $192.98 | $193.00 | $193.00 |
| 7 purchase totals = | $1,212.30 | $1,312.4904 | $1,312.48 | $1,312.50 | $1,312.50 | |