| 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 | $128.39 | 11.455% | $143.0971 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $95.49 | 13.217% | $108.1109 | $108.11 | $108.10 | $108.10 |
| Purchase #3 | $170.44 | 6.865% | $182.1407 | $182.14 | $182.15 | $182.10 |
| Purchase #4 | $223.71 | 8.428% | $242.5643 | $242.56 | $242.55 | $242.60 |
| Purchase #5 | $169.76 | 8.682% | $184.4986 | $184.50 | $184.50 | $184.50 |
| Purchase #6 | $119.48 | 8.425% | $129.5462 | $129.55 | $129.55 | $129.50 |
| Purchase #7 | $209.40 | 10.405% | $231.1881 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $1,116.67 | $1,221.1459 | $1,221.15 | $1,221.15 | $1,221.10 | |