| 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 | $233.80 | 13.621% | $265.6459 | $265.65 | $265.65 | $265.60 |
| Purchase #2 | $154.98 | 7.710% | $166.929 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $7.25 | 5.763% | $7.6678 | $7.67 | $7.65 | $7.70 |
| Purchase #4 | $112.86 | 6.407% | $120.0909 | $120.09 | $120.10 | $120.10 |
| Purchase #5 | $82.76 | 10.775% | $91.6774 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $204.88 | 12.486% | $230.4613 | $230.46 | $230.45 | $230.50 |
| Purchase #7 | $223.91 | 13.323% | $253.7415 | $253.74 | $253.75 | $253.70 |
| 7 purchase totals = | $1,020.44 | $1,136.2138 | $1,136.22 | $1,136.25 | $1,136.20 | |