| 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 | $228.51 | 5.230% | $240.4611 | $240.46 | $240.45 | $240.50 |
| Purchase #2 | $197.34 | 13.403% | $223.7895 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $58.44 | 9.635% | $64.0707 | $64.07 | $64.05 | $64.10 |
| Purchase #4 | $105.78 | 7.648% | $113.8701 | $113.87 | $113.85 | $113.90 |
| Purchase #5 | $116.48 | 3.337% | $120.3669 | $120.37 | $120.35 | $120.40 |
| Purchase #6 | $177.40 | 10.447% | $195.933 | $195.93 | $195.95 | $195.90 |
| Purchase #7 | $148.86 | 11.286% | $165.6603 | $165.66 | $165.65 | $165.70 |
| 7 purchase totals = | $1,032.81 | $1,124.1516 | $1,124.15 | $1,124.10 | $1,124.30 | |