| 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 | $121.64 | 6.762% | $129.8653 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $7.55 | 13.174% | $8.5446 | $8.54 | $8.55 | $8.50 |
| Purchase #3 | $25.80 | 3.297% | $26.6506 | $26.65 | $26.65 | $26.70 |
| Purchase #4 | $30.70 | 13.437% | $34.8252 | $34.83 | $34.85 | $34.80 |
| Purchase #5 | $242.62 | 8.528% | $263.3106 | $263.31 | $263.30 | $263.30 |
| Purchase #6 | $166.64 | 12.309% | $187.1517 | $187.15 | $187.15 | $187.20 |
| Purchase #7 | $142.60 | 13.813% | $162.2973 | $162.30 | $162.30 | $162.30 |
| 7 purchase totals = | $737.55 | $812.6453 | $812.65 | $812.65 | $812.70 | |