| 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 | $149.99 | 6.839% | $160.2478 | $160.25 | $160.25 | $160.20 |
| Purchase #2 | $124.65 | 8.613% | $135.3861 | $135.39 | $135.40 | $135.40 |
| Purchase #3 | $26.43 | 12.495% | $29.7324 | $29.73 | $29.75 | $29.70 |
| Purchase #4 | $34.66 | 3.478% | $35.8655 | $35.87 | $35.85 | $35.90 |
| Purchase #5 | $153.81 | 13.617% | $174.7543 | $174.75 | $174.75 | $174.80 |
| Purchase #6 | $49.67 | 10.104% | $54.6887 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $249.73 | 5.393% | $263.1979 | $263.20 | $263.20 | $263.20 |
| 7 purchase totals = | $788.94 | $853.8727 | $853.88 | $853.90 | $853.90 | |