| 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 | $136.68 | 4.475% | $142.7964 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $113.69 | 4.413% | $118.7071 | $118.71 | $118.70 | $118.70 |
| Purchase #3 | $101.61 | 11.111% | $112.8999 | $112.90 | $112.90 | $112.90 |
| Purchase #4 | $23.57 | 4.187% | $24.5569 | $24.56 | $24.55 | $24.60 |
| Purchase #5 | $70.99 | 8.803% | $77.2392 | $77.24 | $77.25 | $77.20 |
| Purchase #6 | $141.59 | 3.452% | $146.4777 | $146.48 | $146.50 | $146.50 |
| Purchase #7 | $203.43 | 13.471% | $230.8341 | $230.83 | $230.85 | $230.80 |
| 7 purchase totals = | $791.56 | $853.5113 | $853.52 | $853.55 | $853.50 | |