| 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 | $107.79 | 12.719% | $121.4998 | $121.50 | $121.50 | $121.50 |
| Purchase #2 | $183.52 | 4.462% | $191.7087 | $191.71 | $191.70 | $191.70 |
| Purchase #3 | $134.55 | 7.440% | $144.5605 | $144.56 | $144.55 | $144.60 |
| Purchase #4 | $183.26 | 9.120% | $199.9733 | $199.97 | $199.95 | $200.00 |
| Purchase #5 | $80.77 | 4.408% | $84.3303 | $84.33 | $84.35 | $84.30 |
| Purchase #6 | $95.40 | 13.377% | $108.1617 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $201.55 | 10.173% | $222.0537 | $222.05 | $222.05 | $222.10 |
| 7 purchase totals = | $986.84 | $1,072.2880 | $1,072.28 | $1,072.25 | $1,072.40 | |