| 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 | $111.67 | 11.328% | $124.32 | $124.32 | $124.30 | $124.30 |
| Purchase #2 | $135.87 | 3.770% | $140.9923 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $187.79 | 13.189% | $212.5576 | $212.56 | $212.55 | $212.60 |
| Purchase #4 | $142.54 | 9.434% | $155.9872 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $101.92 | 10.226% | $112.3423 | $112.34 | $112.35 | $112.30 |
| Purchase #6 | $119.32 | 7.495% | $128.263 | $128.26 | $128.25 | $128.30 |
| Purchase #7 | $138.44 | 5.714% | $146.3505 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $937.55 | $1,020.8129 | $1,020.81 | $1,020.80 | $1,020.90 | |