| 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 | $137.67 | 3.819% | $142.9276 | $142.93 | $142.95 | $142.90 |
| Purchase #2 | $236.75 | 9.543% | $259.3431 | $259.34 | $259.35 | $259.30 |
| Purchase #3 | $160.72 | 7.664% | $173.0376 | $173.04 | $173.05 | $173.00 |
| Purchase #4 | $149.30 | 3.803% | $154.9779 | $154.98 | $155.00 | $155.00 |
| Purchase #5 | $102.27 | 13.108% | $115.6756 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $95.37 | 8.222% | $103.2113 | $103.21 | $103.20 | $103.20 |
| Purchase #7 | $218.77 | 3.705% | $226.8754 | $226.88 | $226.90 | $226.90 |
| 7 purchase totals = | $1,100.85 | $1,176.0485 | $1,176.06 | $1,176.15 | $1,176.00 | |