| 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 | $134.47 | 4.342% | $140.3087 | $140.31 | $140.30 | $140.30 |
| Purchase #2 | $170.47 | 8.480% | $184.9259 | $184.93 | $184.95 | $184.90 |
| Purchase #3 | $206.72 | 7.626% | $222.4845 | $222.48 | $222.50 | $222.50 |
| Purchase #4 | $204.28 | 3.786% | $212.014 | $212.01 | $212.00 | $212.00 |
| Purchase #5 | $241.68 | 13.569% | $274.4736 | $274.47 | $274.45 | $274.50 |
| Purchase #6 | $95.28 | 10.379% | $105.1691 | $105.17 | $105.15 | $105.20 |
| Purchase #7 | $77.58 | 8.751% | $84.369 | $84.37 | $84.35 | $84.40 |
| 7 purchase totals = | $1,130.48 | $1,223.7448 | $1,223.74 | $1,223.70 | $1,223.80 | |