| 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 | $134.78 | 8.636% | $146.4196 | $146.42 | $146.40 | $146.40 |
| Purchase #2 | $47.51 | 4.402% | $49.6014 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $153.41 | 9.870% | $168.5516 | $168.55 | $168.55 | $168.60 |
| Purchase #4 | $110.59 | 10.872% | $122.6133 | $122.61 | $122.60 | $122.60 |
| Purchase #5 | $157.98 | 9.575% | $173.1066 | $173.11 | $173.10 | $173.10 |
| Purchase #6 | $183.26 | 10.262% | $202.0661 | $202.07 | $202.05 | $202.10 |
| Purchase #7 | $27.57 | 13.205% | $31.2106 | $31.21 | $31.20 | $31.20 |
| 7 purchase totals = | $815.10 | $893.5692 | $893.57 | $893.50 | $893.60 | |