| 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 | $127.98 | 7.191% | $137.183 | $137.18 | $137.20 | $137.20 |
| Purchase #2 | $228.31 | 8.667% | $248.0976 | $248.10 | $248.10 | $248.10 |
| Purchase #3 | $82.47 | 13.574% | $93.6645 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $217.96 | 5.164% | $229.2155 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $240.55 | 13.712% | $273.5342 | $273.53 | $273.55 | $273.50 |
| Purchase #6 | $38.28 | 3.808% | $39.7377 | $39.74 | $39.75 | $39.70 |
| Purchase #7 | $71.84 | 12.741% | $80.9931 | $80.99 | $81.00 | $81.00 |
| 7 purchase totals = | $1,007.39 | $1,102.4256 | $1,102.42 | $1,102.45 | $1,102.40 | |