| 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 | $186.47 | 7.470% | $200.3993 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $68.60 | 3.188% | $70.787 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $223.95 | 6.695% | $238.9435 | $238.94 | $238.95 | $238.90 |
| Purchase #4 | $12.99 | 7.521% | $13.967 | $13.97 | $13.95 | $14.00 |
| Purchase #5 | $236.47 | 11.465% | $263.5813 | $263.58 | $263.60 | $263.60 |
| Purchase #6 | $121.56 | 7.856% | $131.1098 | $131.11 | $131.10 | $131.10 |
| Purchase #7 | $188.88 | 4.612% | $197.5911 | $197.59 | $197.60 | $197.60 |
| 7 purchase totals = | $1,038.92 | $1,116.3790 | $1,116.38 | $1,116.40 | $1,116.40 | |