| 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 | $132.31 | 5.499% | $139.5857 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $168.49 | 8.611% | $182.9987 | $183.00 | $183.00 | $183.00 |
| Purchase #3 | $187.66 | 10.214% | $206.8276 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $128.51 | 8.251% | $139.1134 | $139.11 | $139.10 | $139.10 |
| Purchase #5 | $42.83 | 9.577% | $46.9318 | $46.93 | $46.95 | $46.90 |
| Purchase #6 | $160.54 | 9.125% | $175.1893 | $175.19 | $175.20 | $175.20 |
| Purchase #7 | $237.54 | 9.162% | $259.3034 | $259.30 | $259.30 | $259.30 |
| 7 purchase totals = | $1,057.88 | $1,149.9499 | $1,149.95 | $1,150.00 | $1,149.90 | |