| 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 | $176.47 | 6.370% | $187.7111 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $110.46 | 6.809% | $117.9812 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $106.86 | 12.164% | $119.8585 | $119.86 | $119.85 | $119.90 |
| Purchase #4 | $161.55 | 3.130% | $166.6065 | $166.61 | $166.60 | $166.60 |
| Purchase #5 | $117.74 | 6.758% | $125.6969 | $125.70 | $125.70 | $125.70 |
| Purchase #6 | $134.73 | 9.244% | $147.1844 | $147.18 | $147.20 | $147.20 |
| Purchase #7 | $243.28 | 5.366% | $256.3344 | $256.33 | $256.35 | $256.30 |
| 7 purchase totals = | $1,051.09 | $1,121.3730 | $1,121.37 | $1,121.40 | $1,121.40 | |