| 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 | $129.40 | 6.567% | $137.8977 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $241.86 | 12.283% | $271.5677 | $271.57 | $271.55 | $271.60 |
| Purchase #3 | $184.83 | 6.680% | $197.1766 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $202.41 | 6.502% | $215.5707 | $215.57 | $215.55 | $215.60 |
| Purchase #5 | $20.64 | 9.624% | $22.6264 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $221.31 | 4.211% | $230.6294 | $230.63 | $230.65 | $230.60 |
| Purchase #7 | $28.54 | 4.155% | $29.7258 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $1,028.99 | $1,105.1943 | $1,105.21 | $1,105.25 | $1,105.20 | |