| 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 | $6.65 | 12.518% | $7.4824 | $7.48 | $7.50 | $7.50 |
| Purchase #2 | $155.79 | 8.657% | $169.2767 | $169.28 | $169.30 | $169.30 |
| Purchase #3 | $198.58 | 6.677% | $211.8392 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $200.77 | 11.603% | $224.0653 | $224.07 | $224.05 | $224.10 |
| Purchase #5 | $124.55 | 4.775% | $130.4973 | $130.50 | $130.50 | $130.50 |
| Purchase #6 | $118.78 | 9.686% | $130.285 | $130.29 | $130.30 | $130.30 |
| Purchase #7 | $237.63 | 7.265% | $254.8938 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $1,042.75 | $1,128.3397 | $1,128.35 | $1,128.40 | $1,128.40 | |