| 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 | $226.77 | 4.584% | $237.1651 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $210.52 | 3.166% | $217.1851 | $217.19 | $217.20 | $217.20 |
| Purchase #3 | $138.54 | 5.311% | $145.8979 | $145.90 | $145.90 | $145.90 |
| Purchase #4 | $67.40 | 5.576% | $71.1582 | $71.16 | $71.15 | $71.20 |
| Purchase #5 | $115.34 | 12.850% | $130.1612 | $130.16 | $130.15 | $130.20 |
| Purchase #6 | $138.71 | 12.758% | $156.4066 | $156.41 | $156.40 | $156.40 |
| Purchase #7 | $170.88 | 3.849% | $177.4572 | $177.46 | $177.45 | $177.50 |
| 7 purchase totals = | $1,068.16 | $1,135.4313 | $1,135.45 | $1,135.40 | $1,135.60 | |