| 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 | $182.26 | 6.331% | $193.7989 | $193.80 | $193.80 | $193.80 |
| Purchase #2 | $132.93 | 12.633% | $149.723 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $209.57 | 13.102% | $237.0279 | $237.03 | $237.05 | $237.00 |
| Purchase #4 | $227.42 | 7.832% | $245.2315 | $245.23 | $245.25 | $245.20 |
| Purchase #5 | $23.25 | 3.434% | $24.0484 | $24.05 | $24.05 | $24.00 |
| Purchase #6 | $99.30 | 12.404% | $111.6172 | $111.62 | $111.60 | $111.60 |
| Purchase #7 | $154.38 | 13.349% | $174.9882 | $174.99 | $175.00 | $175.00 |
| 7 purchase totals = | $1,029.11 | $1,136.4351 | $1,136.44 | $1,136.45 | $1,136.30 | |