| 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 | $140.99 | 9.777% | $154.7746 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $241.46 | 13.516% | $274.0957 | $274.10 | $274.10 | $274.10 |
| Purchase #3 | $21.77 | 5.500% | $22.9674 | $22.97 | $22.95 | $23.00 |
| Purchase #4 | $140.92 | 5.378% | $148.4987 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $175.90 | 3.490% | $182.0389 | $182.04 | $182.05 | $182.00 |
| Purchase #6 | $115.91 | 3.247% | $119.6736 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $164.74 | 7.843% | $177.6606 | $177.66 | $177.65 | $177.70 |
| 7 purchase totals = | $1,001.69 | $1,079.7095 | $1,079.71 | $1,079.65 | $1,079.80 | |