| 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 | $186.91 | 13.474% | $212.0943 | $212.09 | $212.10 | $212.10 |
| Purchase #2 | $242.53 | 3.590% | $251.2368 | $251.24 | $251.25 | $251.20 |
| Purchase #3 | $171.32 | 11.697% | $191.3593 | $191.36 | $191.35 | $191.40 |
| Purchase #4 | $73.58 | 6.572% | $78.4157 | $78.42 | $78.40 | $78.40 |
| Purchase #5 | $249.52 | 10.186% | $274.9361 | $274.94 | $274.95 | $274.90 |
| Purchase #6 | $128.88 | 9.749% | $141.4445 | $141.44 | $141.45 | $141.40 |
| Purchase #7 | $228.70 | 13.433% | $259.4213 | $259.42 | $259.40 | $259.40 |
| 7 purchase totals = | $1,281.44 | $1,408.9080 | $1,408.91 | $1,408.90 | $1,408.80 | |