| 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 | $109.26 | 13.480% | $123.9882 | $123.99 | $124.00 | $124.00 |
| Purchase #2 | $228.36 | 8.855% | $248.5813 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $213.37 | 7.190% | $228.7113 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $72.50 | 5.378% | $76.3991 | $76.40 | $76.40 | $76.40 |
| Purchase #5 | $139.70 | 7.204% | $149.764 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $215.28 | 9.430% | $235.5809 | $235.58 | $235.60 | $235.60 |
| Purchase #7 | $203.58 | 8.707% | $221.3057 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $1,182.05 | $1,284.3305 | $1,284.33 | $1,284.35 | $1,284.40 | |