| 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 | $7.61 | 3.162% | $7.8506 | $7.85 | $7.85 | $7.90 |
| Purchase #2 | $229.48 | 3.585% | $237.7069 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $211.44 | 4.514% | $220.9844 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $175.26 | 10.624% | $193.8796 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $234.71 | 10.479% | $259.3053 | $259.31 | $259.30 | $259.30 |
| Purchase #6 | $133.77 | 11.832% | $149.5977 | $149.60 | $149.60 | $149.60 |
| Purchase #7 | $154.25 | 11.124% | $171.4088 | $171.41 | $171.40 | $171.40 |
| 7 purchase totals = | $1,146.52 | $1,240.7333 | $1,240.74 | $1,240.75 | $1,240.80 | |