| 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 | $230.80 | 4.148% | $240.3736 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $177.91 | 11.363% | $198.1259 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $102.53 | 7.190% | $109.9019 | $109.90 | $109.90 | $109.90 |
| Purchase #4 | $16.34 | 8.724% | $17.7655 | $17.77 | $17.75 | $17.80 |
| Purchase #5 | $228.69 | 3.872% | $237.5449 | $237.54 | $237.55 | $237.50 |
| Purchase #6 | $96.53 | 7.247% | $103.5255 | $103.53 | $103.55 | $103.50 |
| Purchase #7 | $240.29 | 13.249% | $272.126 | $272.13 | $272.15 | $272.10 |
| 7 purchase totals = | $1,093.09 | $1,179.3633 | $1,179.37 | $1,179.40 | $1,179.30 | |