| 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 | $123.97 | 7.159% | $132.845 | $132.85 | $132.85 | $132.80 |
| Purchase #2 | $30.49 | 12.256% | $34.2269 | $34.23 | $34.25 | $34.20 |
| Purchase #3 | $214.36 | 13.668% | $243.6587 | $243.66 | $243.65 | $243.70 |
| Purchase #4 | $50.38 | 6.812% | $53.8119 | $53.81 | $53.80 | $53.80 |
| Purchase #5 | $130.42 | 8.839% | $141.9478 | $141.95 | $141.95 | $141.90 |
| Purchase #6 | $241.73 | 4.473% | $252.5426 | $252.54 | $252.55 | $252.50 |
| Purchase #7 | $211.88 | 4.486% | $221.3849 | $221.38 | $221.40 | $221.40 |
| 7 purchase totals = | $1,003.23 | $1,080.4178 | $1,080.42 | $1,080.45 | $1,080.30 | |