| 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 | $107.52 | 5.204% | $113.1153 | $113.12 | $113.10 | $113.10 |
| Purchase #2 | $5.88 | 12.432% | $6.611 | $6.61 | $6.60 | $6.60 |
| Purchase #3 | $138.63 | 9.142% | $151.3036 | $151.30 | $151.30 | $151.30 |
| Purchase #4 | $120.49 | 13.705% | $137.0032 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $201.95 | 4.860% | $211.7648 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $120.50 | 13.685% | $136.9904 | $136.99 | $137.00 | $137.00 |
| Purchase #7 | $137.82 | 6.338% | $146.555 | $146.56 | $146.55 | $146.60 |
| 7 purchase totals = | $832.79 | $903.3433 | $903.34 | $903.30 | $903.40 | |