| 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 | $145.80 | 8.160% | $157.6973 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $134.64 | 11.400% | $149.989 | $149.99 | $150.00 | $150.00 |
| Purchase #3 | $160.78 | 7.610% | $173.0154 | $173.02 | $173.00 | $173.00 |
| Purchase #4 | $58.29 | 13.748% | $66.3037 | $66.30 | $66.30 | $66.30 |
| Purchase #5 | $51.41 | 6.765% | $54.8879 | $54.89 | $54.90 | $54.90 |
| Purchase #6 | $100.42 | 12.128% | $112.5989 | $112.60 | $112.60 | $112.60 |
| Purchase #7 | $180.88 | 4.831% | $189.6183 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $832.22 | $904.1105 | $904.12 | $904.10 | $904.10 | |