| 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 | $166.49 | 6.449% | $177.2269 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $37.62 | 7.832% | $40.5664 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $105.43 | 6.397% | $112.1744 | $112.17 | $112.15 | $112.20 |
| Purchase #4 | $250.35 | 13.449% | $284.0196 | $284.02 | $284.00 | $284.00 |
| Purchase #5 | $244.62 | 5.193% | $257.3231 | $257.32 | $257.30 | $257.30 |
| Purchase #6 | $148.56 | 3.851% | $154.281 | $154.28 | $154.30 | $154.30 |
| Purchase #7 | $224.35 | 10.873% | $248.7436 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $1,177.42 | $1,274.3350 | $1,274.33 | $1,274.30 | $1,274.30 | |