| 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 | $219.52 | 4.539% | $229.484 | $229.48 | $229.50 | $229.50 |
| Purchase #2 | $165.37 | 9.805% | $181.5845 | $181.58 | $181.60 | $181.60 |
| Purchase #3 | $123.39 | 11.410% | $137.4688 | $137.47 | $137.45 | $137.50 |
| Purchase #4 | $146.84 | 8.414% | $159.1951 | $159.20 | $159.20 | $159.20 |
| Purchase #5 | $116.65 | 6.590% | $124.3372 | $124.34 | $124.35 | $124.30 |
| Purchase #6 | $91.93 | 5.189% | $96.7002 | $96.70 | $96.70 | $96.70 |
| Purchase #7 | $208.69 | 3.683% | $216.3761 | $216.38 | $216.40 | $216.40 |
| 7 purchase totals = | $1,072.39 | $1,145.1459 | $1,145.15 | $1,145.20 | $1,145.20 | |