| 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 | $136.99 | 8.664% | $148.8588 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $98.26 | 5.232% | $103.401 | $103.40 | $103.40 | $103.40 |
| Purchase #3 | $233.40 | 4.396% | $243.6603 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $131.71 | 3.462% | $136.2698 | $136.27 | $136.25 | $136.30 |
| Purchase #5 | $168.61 | 3.267% | $174.1185 | $174.12 | $174.10 | $174.10 |
| Purchase #6 | $101.78 | 10.529% | $112.4964 | $112.50 | $112.50 | $112.50 |
| Purchase #7 | $224.55 | 4.294% | $234.1922 | $234.19 | $234.20 | $234.20 |
| 7 purchase totals = | $1,095.30 | $1,152.9970 | $1,153.00 | $1,152.95 | $1,153.10 | |