| 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 | $144.56 | 6.400% | $153.8118 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $156.48 | 3.358% | $161.7346 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $166.74 | 8.453% | $180.8345 | $180.83 | $180.85 | $180.80 |
| Purchase #4 | $100.97 | 12.738% | $113.8316 | $113.83 | $113.85 | $113.80 |
| Purchase #5 | $32.81 | 13.139% | $37.1209 | $37.12 | $37.10 | $37.10 |
| Purchase #6 | $32.66 | 9.212% | $35.6686 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $201.39 | 10.218% | $221.968 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $835.61 | $904.9700 | $904.96 | $904.95 | $904.90 | |