| 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 | $171.92 | 13.111% | $194.4604 | $194.46 | $194.45 | $194.50 |
| Purchase #2 | $102.49 | 9.766% | $112.4992 | $112.50 | $112.50 | $112.50 |
| Purchase #3 | $222.68 | 10.793% | $246.7139 | $246.71 | $246.70 | $246.70 |
| Purchase #4 | $236.79 | 13.464% | $268.6714 | $268.67 | $268.65 | $268.70 |
| Purchase #5 | $131.37 | 3.368% | $135.7945 | $135.79 | $135.80 | $135.80 |
| Purchase #6 | $123.42 | 7.731% | $132.9616 | $132.96 | $132.95 | $133.00 |
| Purchase #7 | $85.27 | 10.273% | $94.0298 | $94.03 | $94.05 | $94.00 |
| 7 purchase totals = | $1,073.94 | $1,185.1308 | $1,185.12 | $1,185.10 | $1,185.20 | |