| 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 | $135.45 | 9.463% | $148.2676 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $72.42 | 7.330% | $77.7284 | $77.73 | $77.75 | $77.70 |
| Purchase #3 | $248.97 | 8.356% | $269.7739 | $269.77 | $269.75 | $269.80 |
| Purchase #4 | $183.26 | 8.657% | $199.1248 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $9.93 | 3.181% | $10.2459 | $10.25 | $10.25 | $10.20 |
| Purchase #6 | $68.62 | 10.761% | $76.0042 | $76.00 | $76.00 | $76.00 |
| Purchase #7 | $105.94 | 11.766% | $118.4049 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $824.59 | $899.5497 | $899.54 | $899.50 | $899.50 | |