| 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 | $149.55 | 4.585% | $156.4069 | $156.41 | $156.40 | $156.40 |
| Purchase #2 | $178.26 | 7.784% | $192.1358 | $192.14 | $192.15 | $192.10 |
| Purchase #3 | $76.26 | 11.334% | $84.9033 | $84.90 | $84.90 | $84.90 |
| Purchase #4 | $66.88 | 3.519% | $69.2335 | $69.23 | $69.25 | $69.20 |
| Purchase #5 | $102.30 | 3.852% | $106.2406 | $106.24 | $106.25 | $106.20 |
| Purchase #6 | $231.71 | 11.179% | $257.6129 | $257.61 | $257.60 | $257.60 |
| Purchase #7 | $136.98 | 10.556% | $151.4396 | $151.44 | $151.45 | $151.40 |
| 7 purchase totals = | $941.94 | $1,017.9726 | $1,017.97 | $1,018.00 | $1,017.80 | |