| 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 | $124.80 | 10.164% | $137.4847 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $35.44 | 7.383% | $38.0565 | $38.06 | $38.05 | $38.10 |
| Purchase #3 | $12.26 | 12.790% | $13.8281 | $13.83 | $13.85 | $13.80 |
| Purchase #4 | $84.48 | 4.491% | $88.274 | $88.27 | $88.25 | $88.30 |
| Purchase #5 | $136.27 | 7.103% | $145.9493 | $145.95 | $145.95 | $145.90 |
| Purchase #6 | $176.65 | 8.730% | $192.0715 | $192.07 | $192.05 | $192.10 |
| Purchase #7 | $210.29 | 5.341% | $221.5216 | $221.52 | $221.50 | $221.50 |
| 7 purchase totals = | $780.19 | $837.1857 | $837.18 | $837.15 | $837.20 | |