| 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 | $148.44 | 7.421% | $159.4557 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $5.71 | 11.730% | $6.3798 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $174.45 | 11.564% | $194.6234 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $109.31 | 12.313% | $122.7693 | $122.77 | $122.75 | $122.80 |
| Purchase #5 | $64.58 | 13.424% | $73.2492 | $73.25 | $73.25 | $73.20 |
| Purchase #6 | $138.56 | 8.781% | $150.727 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $133.25 | 13.423% | $151.1361 | $151.14 | $151.15 | $151.10 |
| 7 purchase totals = | $774.30 | $858.3405 | $858.35 | $858.35 | $858.30 | |