| 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 | $248.67 | 7.427% | $267.1387 | $267.14 | $267.15 | $267.10 |
| Purchase #2 | $193.30 | 12.825% | $218.0907 | $218.09 | $218.10 | $218.10 |
| Purchase #3 | $183.69 | 5.678% | $194.1199 | $194.12 | $194.10 | $194.10 |
| Purchase #4 | $178.87 | 12.466% | $201.1679 | $201.17 | $201.15 | $201.20 |
| Purchase #5 | $7.78 | 4.466% | $8.1275 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $201.87 | 13.679% | $229.4838 | $229.48 | $229.50 | $229.50 |
| Purchase #7 | $145.76 | 4.199% | $151.8805 | $151.88 | $151.90 | $151.90 |
| 7 purchase totals = | $1,159.94 | $1,270.0090 | $1,270.01 | $1,270.05 | $1,270.00 | |