| 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 | $154.57 | 13.171% | $174.9284 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $154.72 | 5.290% | $162.9047 | $162.90 | $162.90 | $162.90 |
| Purchase #3 | $55.98 | 9.454% | $61.2723 | $61.27 | $61.25 | $61.30 |
| Purchase #4 | $199.96 | 3.588% | $207.1346 | $207.13 | $207.15 | $207.10 |
| Purchase #5 | $228.45 | 12.221% | $256.3689 | $256.37 | $256.35 | $256.40 |
| Purchase #6 | $231.51 | 3.671% | $240.0087 | $240.01 | $240.00 | $240.00 |
| Purchase #7 | $194.30 | 3.813% | $201.7087 | $201.71 | $201.70 | $201.70 |
| 7 purchase totals = | $1,219.49 | $1,304.3263 | $1,304.32 | $1,304.30 | $1,304.30 | |