| 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 | $121.89 | 13.162% | $137.9332 | $137.93 | $137.95 | $137.90 |
| Purchase #2 | $35.92 | 13.435% | $40.7459 | $40.75 | $40.75 | $40.70 |
| Purchase #3 | $215.62 | 5.130% | $226.6813 | $226.68 | $226.70 | $226.70 |
| Purchase #4 | $134.57 | 10.163% | $148.2463 | $148.25 | $148.25 | $148.20 |
| Purchase #5 | $185.67 | 5.819% | $196.4741 | $196.47 | $196.45 | $196.50 |
| Purchase #6 | $240.62 | 13.251% | $272.5046 | $272.50 | $272.50 | $272.50 |
| Purchase #7 | $161.53 | 6.592% | $172.1781 | $172.18 | $172.20 | $172.20 |
| 7 purchase totals = | $1,095.82 | $1,194.7635 | $1,194.76 | $1,194.80 | $1,194.70 | |