| 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 | $117.56 | 3.417% | $121.577 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $239.66 | 3.566% | $248.2063 | $248.21 | $248.20 | $248.20 |
| Purchase #3 | $193.73 | 12.283% | $217.5259 | $217.53 | $217.55 | $217.50 |
| Purchase #4 | $166.60 | 9.336% | $182.1538 | $182.15 | $182.15 | $182.20 |
| Purchase #5 | $152.90 | 8.576% | $166.0127 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $35.56 | 6.255% | $37.7843 | $37.78 | $37.80 | $37.80 |
| Purchase #7 | $209.31 | 8.130% | $226.3269 | $226.33 | $226.35 | $226.30 |
| 7 purchase totals = | $1,115.32 | $1,199.5869 | $1,199.59 | $1,199.65 | $1,199.60 | |