| 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 | $120.65 | 3.421% | $124.7774 | $124.78 | $124.80 | $124.80 |
| Purchase #2 | $60.28 | 12.272% | $67.6776 | $67.68 | $67.70 | $67.70 |
| Purchase #3 | $240.92 | 12.719% | $271.5626 | $271.56 | $271.55 | $271.60 |
| Purchase #4 | $194.91 | 7.137% | $208.8207 | $208.82 | $208.80 | $208.80 |
| Purchase #5 | $111.75 | 8.805% | $121.5896 | $121.59 | $121.60 | $121.60 |
| Purchase #6 | $174.66 | 6.828% | $186.5858 | $186.59 | $186.60 | $186.60 |
| Purchase #7 | $161.38 | 9.763% | $177.1355 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $1,064.55 | $1,158.1492 | $1,158.16 | $1,158.20 | $1,158.20 | |