| 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 | $234.27 | 10.769% | $259.4985 | $259.50 | $259.50 | $259.50 |
| Purchase #2 | $106.73 | 13.537% | $121.178 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $182.61 | 9.167% | $199.3499 | $199.35 | $199.35 | $199.30 |
| Purchase #4 | $195.73 | 4.386% | $204.3147 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $126.36 | 3.190% | $130.3909 | $130.39 | $130.40 | $130.40 |
| Purchase #6 | $117.41 | 9.631% | $128.7178 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $243.30 | 4.518% | $254.2923 | $254.29 | $254.30 | $254.30 |
| 7 purchase totals = | $1,206.41 | $1,297.7421 | $1,297.74 | $1,297.75 | $1,297.70 | |