| 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 | $112.69 | 7.443% | $121.0775 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $171.42 | 7.632% | $184.5028 | $184.50 | $184.50 | $184.50 |
| Purchase #3 | $147.92 | 12.713% | $166.7251 | $166.73 | $166.75 | $166.70 |
| Purchase #4 | $102.36 | 6.105% | $108.6091 | $108.61 | $108.60 | $108.60 |
| Purchase #5 | $233.98 | 6.395% | $248.943 | $248.94 | $248.95 | $248.90 |
| Purchase #6 | $141.52 | 4.698% | $148.1686 | $148.17 | $148.15 | $148.20 |
| Purchase #7 | $158.45 | 5.157% | $166.6213 | $166.62 | $166.60 | $166.60 |
| 7 purchase totals = | $1,068.34 | $1,144.6474 | $1,144.65 | $1,144.65 | $1,144.60 | |