| 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 | $133.87 | 8.683% | $145.4939 | $145.49 | $145.50 | $145.50 |
| Purchase #2 | $145.26 | 8.249% | $157.2425 | $157.24 | $157.25 | $157.20 |
| Purchase #3 | $153.46 | 8.429% | $166.3951 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $193.89 | 3.192% | $200.079 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $35.43 | 11.765% | $39.5983 | $39.60 | $39.60 | $39.60 |
| Purchase #6 | $72.63 | 10.720% | $80.4159 | $80.42 | $80.40 | $80.40 |
| Purchase #7 | $176.38 | 10.358% | $194.6494 | $194.65 | $194.65 | $194.60 |
| 7 purchase totals = | $910.92 | $983.8741 | $983.88 | $983.90 | $983.80 | |