| 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 | $95.82 | 6.573% | $102.1182 | $102.12 | $102.10 | $102.10 |
| Purchase #2 | $132.26 | 3.695% | $137.147 | $137.15 | $137.15 | $137.10 |
| Purchase #3 | $79.45 | 8.324% | $86.0634 | $86.06 | $86.05 | $86.10 |
| Purchase #4 | $199.33 | 5.506% | $210.3051 | $210.31 | $210.30 | $210.30 |
| Purchase #5 | $171.57 | 3.151% | $176.9762 | $176.98 | $177.00 | $177.00 |
| Purchase #6 | $98.54 | 9.172% | $107.5781 | $107.58 | $107.60 | $107.60 |
| Purchase #7 | $169.96 | 13.164% | $192.3335 | $192.33 | $192.35 | $192.30 |
| 7 purchase totals = | $946.93 | $1,012.5215 | $1,012.53 | $1,012.55 | $1,012.50 | |