| 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 | $128.75 | 6.405% | $136.9964 | $137.00 | $137.00 | $137.00 |
| Purchase #2 | $61.26 | 8.555% | $66.5008 | $66.50 | $66.50 | $66.50 |
| Purchase #3 | $211.72 | 12.558% | $238.3078 | $238.31 | $238.30 | $238.30 |
| Purchase #4 | $223.70 | 11.285% | $248.9445 | $248.94 | $248.95 | $248.90 |
| Purchase #5 | $240.92 | 6.324% | $256.1558 | $256.16 | $256.15 | $256.20 |
| Purchase #6 | $191.57 | 13.491% | $217.4147 | $217.41 | $217.40 | $217.40 |
| Purchase #7 | $121.76 | 5.766% | $128.7807 | $128.78 | $128.80 | $128.80 |
| 7 purchase totals = | $1,179.68 | $1,293.1007 | $1,293.10 | $1,293.10 | $1,293.10 | |