| 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 | $142.82 | 7.199% | $153.1016 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $181.96 | 9.631% | $199.4846 | $199.48 | $199.50 | $199.50 |
| Purchase #3 | $168.61 | 11.300% | $187.6629 | $187.66 | $187.65 | $187.70 |
| Purchase #4 | $120.59 | 9.512% | $132.0605 | $132.06 | $132.05 | $132.10 |
| Purchase #5 | $159.99 | 7.184% | $171.4837 | $171.48 | $171.50 | $171.50 |
| Purchase #6 | $21.96 | 5.791% | $23.2317 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $216.92 | 13.499% | $246.202 | $246.20 | $246.20 | $246.20 |
| 7 purchase totals = | $1,012.85 | $1,113.2270 | $1,113.21 | $1,113.25 | $1,113.30 | |