| 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 | $115.91 | 11.192% | $128.8826 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $127.69 | 12.775% | $144.0024 | $144.00 | $144.00 | $144.00 |
| Purchase #3 | $155.62 | 8.203% | $168.3855 | $168.39 | $168.40 | $168.40 |
| Purchase #4 | $166.27 | 10.493% | $183.7167 | $183.72 | $183.70 | $183.70 |
| Purchase #5 | $131.62 | 8.476% | $142.7761 | $142.78 | $142.80 | $142.80 |
| Purchase #6 | $210.76 | 8.687% | $229.0687 | $229.07 | $229.05 | $229.10 |
| Purchase #7 | $190.46 | 3.753% | $197.608 | $197.61 | $197.60 | $197.60 |
| 7 purchase totals = | $1,098.33 | $1,194.4400 | $1,194.45 | $1,194.45 | $1,194.50 | |