| 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 | $231.78 | 3.562% | $240.036 | $240.04 | $240.05 | $240.00 |
| Purchase #2 | $18.70 | 7.487% | $20.1001 | $20.10 | $20.10 | $20.10 |
| Purchase #3 | $113.64 | 6.658% | $121.2062 | $121.21 | $121.20 | $121.20 |
| Purchase #4 | $63.83 | 11.828% | $71.3798 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $126.74 | 13.152% | $143.4088 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $121.65 | 5.463% | $128.2957 | $128.30 | $128.30 | $128.30 |
| Purchase #7 | $42.64 | 8.505% | $46.2665 | $46.27 | $46.25 | $46.30 |
| 7 purchase totals = | $718.98 | $770.6931 | $770.71 | $770.70 | $770.70 | |