| 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 | $128.67 | 3.689% | $133.4166 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $37.49 | 8.708% | $40.7546 | $40.75 | $40.75 | $40.80 |
| Purchase #3 | $86.46 | 6.170% | $91.7946 | $91.79 | $91.80 | $91.80 |
| Purchase #4 | $46.50 | 8.557% | $50.479 | $50.48 | $50.50 | $50.50 |
| Purchase #5 | $5.85 | 12.235% | $6.5657 | $6.57 | $6.55 | $6.60 |
| Purchase #6 | $246.33 | 7.242% | $264.1692 | $264.17 | $264.15 | $264.20 |
| Purchase #7 | $65.81 | 13.280% | $74.5496 | $74.55 | $74.55 | $74.50 |
| 7 purchase totals = | $617.11 | $661.7293 | $661.73 | $661.70 | $661.80 | |