| 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 | $151.55 | 3.110% | $156.2632 | $156.26 | $156.25 | $156.30 |
| Purchase #2 | $90.53 | 5.824% | $95.8025 | $95.80 | $95.80 | $95.80 |
| Purchase #3 | $138.64 | 9.819% | $152.2531 | $152.25 | $152.25 | $152.30 |
| Purchase #4 | $18.97 | 11.802% | $21.2088 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $127.65 | 7.303% | $136.9723 | $136.97 | $136.95 | $137.00 |
| Purchase #6 | $89.56 | 6.339% | $95.2372 | $95.24 | $95.25 | $95.20 |
| Purchase #7 | $145.63 | 5.781% | $154.0489 | $154.05 | $154.05 | $154.00 |
| 7 purchase totals = | $762.53 | $811.7860 | $811.78 | $811.75 | $811.80 | |