| 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 | $216.93 | 10.824% | $240.4105 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $236.73 | 4.563% | $247.532 | $247.53 | $247.55 | $247.50 |
| Purchase #3 | $12.68 | 3.592% | $13.1355 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $13.87 | 13.441% | $15.7343 | $15.73 | $15.75 | $15.70 |
| Purchase #5 | $170.57 | 3.683% | $176.8521 | $176.85 | $176.85 | $176.90 |
| Purchase #6 | $166.49 | 12.220% | $186.8351 | $186.84 | $186.85 | $186.80 |
| Purchase #7 | $171.79 | 6.618% | $183.1591 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $989.06 | $1,063.6586 | $1,063.66 | $1,063.70 | $1,063.60 | |