| 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 | $128.48 | 3.388% | $132.8329 | $132.83 | $132.85 | $132.80 |
| Purchase #2 | $170.61 | 7.597% | $183.5712 | $183.57 | $183.55 | $183.60 |
| Purchase #3 | $33.25 | 5.175% | $34.9707 | $34.97 | $34.95 | $35.00 |
| Purchase #4 | $231.51 | 10.842% | $256.6103 | $256.61 | $256.60 | $256.60 |
| Purchase #5 | $91.36 | 4.721% | $95.6731 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $49.58 | 7.292% | $53.1954 | $53.20 | $53.20 | $53.20 |
| Purchase #7 | $138.45 | 12.380% | $155.5901 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $843.24 | $912.4437 | $912.44 | $912.40 | $912.50 | |