| 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 | $116.46 | 10.773% | $129.0062 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $184.36 | 9.736% | $202.3093 | $202.31 | $202.30 | $202.30 |
| Purchase #3 | $194.61 | 8.435% | $211.0254 | $211.03 | $211.05 | $211.00 |
| Purchase #4 | $8.68 | 11.720% | $9.6973 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $150.71 | 5.675% | $159.2628 | $159.26 | $159.25 | $159.30 |
| Purchase #6 | $224.30 | 10.728% | $248.3629 | $248.36 | $248.35 | $248.40 |
| Purchase #7 | $233.55 | 10.303% | $257.6127 | $257.61 | $257.60 | $257.60 |
| 7 purchase totals = | $1,112.67 | $1,217.2766 | $1,217.28 | $1,217.25 | $1,217.30 | |