| 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 | $151.52 | 3.747% | $157.1975 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $37.70 | 6.223% | $40.0461 | $40.05 | $40.05 | $40.00 |
| Purchase #3 | $64.91 | 8.171% | $70.2138 | $70.21 | $70.20 | $70.20 |
| Purchase #4 | $24.47 | 4.323% | $25.5278 | $25.53 | $25.55 | $25.50 |
| Purchase #5 | $34.73 | 7.850% | $37.4563 | $37.46 | $37.45 | $37.50 |
| Purchase #6 | $188.99 | 3.556% | $195.7105 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $80.91 | 4.505% | $84.555 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $583.23 | $610.7070 | $610.72 | $610.70 | $610.70 | |