| 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 | $125.67 | 7.846% | $135.5301 | $135.53 | $135.55 | $135.50 |
| Purchase #2 | $183.68 | 10.251% | $202.509 | $202.51 | $202.50 | $202.50 |
| Purchase #3 | $111.46 | 12.372% | $125.2498 | $125.25 | $125.25 | $125.20 |
| Purchase #4 | $54.61 | 3.749% | $56.6573 | $56.66 | $56.65 | $56.70 |
| Purchase #5 | $6.37 | 8.363% | $6.9027 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $250.69 | 13.618% | $284.829 | $284.83 | $284.85 | $284.80 |
| Purchase #7 | $6.25 | 10.495% | $6.9059 | $6.91 | $6.90 | $6.90 |
| 7 purchase totals = | $738.73 | $818.5838 | $818.59 | $818.60 | $818.50 | |