| 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 | $137.74 | 9.230% | $150.4534 | $150.45 | $150.45 | $150.50 |
| Purchase #2 | $104.80 | 13.144% | $118.5749 | $118.57 | $118.55 | $118.60 |
| Purchase #3 | $167.65 | 10.696% | $185.5818 | $185.58 | $185.60 | $185.60 |
| Purchase #4 | $165.85 | 5.855% | $175.5605 | $175.56 | $175.55 | $175.60 |
| Purchase #5 | $200.29 | 13.517% | $227.3632 | $227.36 | $227.35 | $227.40 |
| Purchase #6 | $72.67 | 3.525% | $75.2316 | $75.23 | $75.25 | $75.20 |
| Purchase #7 | $121.77 | 9.769% | $133.6657 | $133.67 | $133.65 | $133.70 |
| 7 purchase totals = | $970.77 | $1,066.4311 | $1,066.42 | $1,066.40 | $1,066.60 | |