| 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 | $120.75 | 7.544% | $129.8594 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $114.39 | 3.600% | $118.508 | $118.51 | $118.50 | $118.50 |
| Purchase #3 | $183.32 | 6.421% | $195.091 | $195.09 | $195.10 | $195.10 |
| Purchase #4 | $145.27 | 8.483% | $157.5933 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $67.62 | 13.779% | $76.9374 | $76.94 | $76.95 | $76.90 |
| Purchase #6 | $208.95 | 13.525% | $237.2105 | $237.21 | $237.20 | $237.20 |
| Purchase #7 | $139.71 | 6.616% | $148.9532 | $148.95 | $148.95 | $149.00 |
| 7 purchase totals = | $980.01 | $1,064.1528 | $1,064.15 | $1,064.15 | $1,064.20 | |