| 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 | $145.38 | 9.737% | $159.5357 | $159.54 | $159.55 | $159.50 |
| Purchase #2 | $49.74 | 8.738% | $54.0863 | $54.09 | $54.10 | $54.10 |
| Purchase #3 | $89.33 | 11.220% | $99.3528 | $99.35 | $99.35 | $99.40 |
| Purchase #4 | $192.25 | 5.378% | $202.5892 | $202.59 | $202.60 | $202.60 |
| Purchase #5 | $187.43 | 4.143% | $195.1952 | $195.20 | $195.20 | $195.20 |
| Purchase #6 | $102.61 | 5.249% | $107.996 | $108.00 | $108.00 | $108.00 |
| Purchase #7 | $211.89 | 11.714% | $236.7108 | $236.71 | $236.70 | $236.70 |
| 7 purchase totals = | $978.63 | $1,055.4660 | $1,055.48 | $1,055.50 | $1,055.50 | |