| 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 | $150.55 | 5.204% | $158.3846 | $158.38 | $158.40 | $158.40 |
| Purchase #2 | $243.92 | 3.790% | $253.1646 | $253.16 | $253.15 | $253.20 |
| Purchase #3 | $16.58 | 12.500% | $18.6525 | $18.65 | $18.65 | $18.70 |
| Purchase #4 | $47.77 | 7.753% | $51.4736 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $192.54 | 3.814% | $199.8835 | $199.88 | $199.90 | $199.90 |
| Purchase #6 | $193.74 | 5.178% | $203.7719 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $205.48 | 13.337% | $232.8849 | $232.88 | $232.90 | $232.90 |
| 7 purchase totals = | $1,050.58 | $1,118.2156 | $1,118.19 | $1,118.20 | $1,118.40 | |