| 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 | $155.44 | 9.729% | $170.5628 | $170.56 | $170.55 | $170.60 |
| Purchase #2 | $222.68 | 8.874% | $242.4406 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $108.68 | 8.561% | $117.9841 | $117.98 | $118.00 | $118.00 |
| Purchase #4 | $111.88 | 3.288% | $115.5586 | $115.56 | $115.55 | $115.60 |
| Purchase #5 | $57.66 | 10.382% | $63.6463 | $63.65 | $63.65 | $63.60 |
| Purchase #6 | $129.88 | 13.488% | $147.3982 | $147.40 | $147.40 | $147.40 |
| Purchase #7 | $163.80 | 11.319% | $182.3405 | $182.34 | $182.35 | $182.30 |
| 7 purchase totals = | $950.02 | $1,039.9311 | $1,039.93 | $1,039.95 | $1,039.90 | |