| 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 | $117.44 | 9.803% | $128.9526 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $217.28 | 6.740% | $231.9247 | $231.92 | $231.90 | $231.90 |
| Purchase #3 | $82.74 | 7.106% | $88.6195 | $88.62 | $88.60 | $88.60 |
| Purchase #4 | $110.35 | 8.205% | $119.4042 | $119.40 | $119.40 | $119.40 |
| Purchase #5 | $196.26 | 6.322% | $208.6676 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $71.63 | 8.355% | $77.6147 | $77.61 | $77.60 | $77.60 |
| Purchase #7 | $159.68 | 8.843% | $173.8005 | $173.80 | $173.80 | $173.80 |
| 7 purchase totals = | $955.38 | $1,028.9838 | $1,028.97 | $1,028.90 | $1,029.00 | |