| 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 | $7.56 | 11.348% | $8.4179 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $149.37 | 11.355% | $166.331 | $166.33 | $166.35 | $166.30 |
| Purchase #3 | $176.86 | 13.628% | $200.9625 | $200.96 | $200.95 | $201.00 |
| Purchase #4 | $207.44 | 6.708% | $221.3551 | $221.36 | $221.35 | $221.40 |
| Purchase #5 | $106.71 | 13.601% | $121.2236 | $121.22 | $121.20 | $121.20 |
| Purchase #6 | $222.70 | 3.138% | $229.6883 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $178.65 | 9.628% | $195.8504 | $195.85 | $195.85 | $195.90 |
| 7 purchase totals = | $1,049.29 | $1,143.8288 | $1,143.83 | $1,143.80 | $1,143.90 | |