| 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 | $229.65 | 5.656% | $242.639 | $242.64 | $242.65 | $242.60 |
| Purchase #2 | $134.29 | 4.210% | $139.9436 | $139.94 | $139.95 | $139.90 |
| Purchase #3 | $51.99 | 7.267% | $55.7681 | $55.77 | $55.75 | $55.80 |
| Purchase #4 | $31.91 | 13.388% | $36.1821 | $36.18 | $36.20 | $36.20 |
| Purchase #5 | $237.63 | 13.616% | $269.9857 | $269.99 | $270.00 | $270.00 |
| Purchase #6 | $239.57 | 12.485% | $269.4803 | $269.48 | $269.50 | $269.50 |
| Purchase #7 | $182.29 | 3.800% | $189.217 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $1,107.33 | $1,203.2158 | $1,203.22 | $1,203.25 | $1,203.20 | |