| 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 | $121.66 | 11.667% | $135.8541 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $148.67 | 13.303% | $168.4476 | $168.45 | $168.45 | $168.40 |
| Purchase #3 | $123.81 | 4.346% | $129.1908 | $129.19 | $129.20 | $129.20 |
| Purchase #4 | $184.36 | 6.122% | $195.6465 | $195.65 | $195.65 | $195.60 |
| Purchase #5 | $210.70 | 10.133% | $232.0502 | $232.05 | $232.05 | $232.10 |
| Purchase #6 | $13.33 | 3.343% | $13.7756 | $13.78 | $13.80 | $13.80 |
| Purchase #7 | $18.97 | 7.592% | $20.4102 | $20.41 | $20.40 | $20.40 |
| 7 purchase totals = | $821.50 | $895.3750 | $895.38 | $895.40 | $895.40 | |