| 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 | $221.82 | 4.777% | $232.4163 | $232.42 | $232.40 | $232.40 |
| Purchase #2 | $232.62 | 3.206% | $240.0778 | $240.08 | $240.10 | $240.10 |
| Purchase #3 | $204.90 | 4.440% | $213.9976 | $214.00 | $214.00 | $214.00 |
| Purchase #4 | $223.91 | 13.304% | $253.699 | $253.70 | $253.70 | $253.70 |
| Purchase #5 | $104.41 | 13.149% | $118.1389 | $118.14 | $118.15 | $118.10 |
| Purchase #6 | $247.61 | 13.846% | $281.8941 | $281.89 | $281.90 | $281.90 |
| Purchase #7 | $137.34 | 11.574% | $153.2357 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $1,372.61 | $1,493.4594 | $1,493.47 | $1,493.50 | $1,493.40 | |