| 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 | $121.40 | 10.859% | $134.5828 | $134.58 | $134.60 | $134.60 |
| Purchase #2 | $85.84 | 10.103% | $94.5124 | $94.51 | $94.50 | $94.50 |
| Purchase #3 | $229.86 | 10.552% | $254.1148 | $254.11 | $254.10 | $254.10 |
| Purchase #4 | $117.85 | 10.578% | $130.3162 | $130.32 | $130.30 | $130.30 |
| Purchase #5 | $23.59 | 11.513% | $26.3059 | $26.31 | $26.30 | $26.30 |
| Purchase #6 | $46.84 | 10.441% | $51.7306 | $51.73 | $51.75 | $51.70 |
| Purchase #7 | $136.57 | 4.598% | $142.8495 | $142.85 | $142.85 | $142.80 |
| 7 purchase totals = | $761.95 | $834.4122 | $834.41 | $834.40 | $834.30 | |