| 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 | $249.53 | 3.131% | $257.3428 | $257.34 | $257.35 | $257.30 |
| Purchase #2 | $162.95 | 9.170% | $177.8925 | $177.89 | $177.90 | $177.90 |
| Purchase #3 | $12.72 | 3.538% | $13.17 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $121.78 | 9.808% | $133.7242 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $29.31 | 5.168% | $30.8247 | $30.82 | $30.80 | $30.80 |
| Purchase #6 | $144.91 | 12.361% | $162.8223 | $162.82 | $162.80 | $162.80 |
| Purchase #7 | $229.73 | 12.469% | $258.375 | $258.38 | $258.40 | $258.40 |
| 7 purchase totals = | $950.93 | $1,034.1515 | $1,034.14 | $1,034.10 | $1,034.10 | |