| 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 | $142.43 | 12.556% | $160.3135 | $160.31 | $160.30 | $160.30 |
| Purchase #2 | $114.38 | 9.537% | $125.2884 | $125.29 | $125.30 | $125.30 |
| Purchase #3 | $150.87 | 13.219% | $170.8135 | $170.81 | $170.80 | $170.80 |
| Purchase #4 | $65.77 | 7.519% | $70.7152 | $70.72 | $70.70 | $70.70 |
| Purchase #5 | $47.54 | 11.270% | $52.8978 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $221.51 | 10.536% | $244.8483 | $244.85 | $244.85 | $244.80 |
| Purchase #7 | $128.37 | 5.844% | $135.8719 | $135.87 | $135.85 | $135.90 |
| 7 purchase totals = | $870.87 | $960.7486 | $960.75 | $960.70 | $960.70 | |