| 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 | $106.27 | 9.678% | $116.5548 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $42.30 | 11.284% | $47.0731 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $106.36 | 5.405% | $112.1088 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $138.85 | 4.742% | $145.4343 | $145.43 | $145.45 | $145.40 |
| Purchase #5 | $240.62 | 5.871% | $254.7468 | $254.75 | $254.75 | $254.70 |
| Purchase #6 | $148.51 | 13.351% | $168.3376 | $168.34 | $168.35 | $168.30 |
| Purchase #7 | $238.99 | 8.245% | $258.6947 | $258.69 | $258.70 | $258.70 |
| 7 purchase totals = | $1,021.90 | $1,102.9501 | $1,102.94 | $1,102.95 | $1,102.90 | |