| 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 | $214.40 | 11.183% | $238.3764 | $238.38 | $238.40 | $238.40 |
| Purchase #2 | $93.34 | 5.219% | $98.2114 | $98.21 | $98.20 | $98.20 |
| Purchase #3 | $235.93 | 11.234% | $262.4344 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $73.26 | 10.627% | $81.0453 | $81.05 | $81.05 | $81.00 |
| Purchase #5 | $153.39 | 4.411% | $160.156 | $160.16 | $160.15 | $160.20 |
| Purchase #6 | $119.53 | 8.407% | $129.5789 | $129.58 | $129.60 | $129.60 |
| Purchase #7 | $141.48 | 13.805% | $161.0113 | $161.01 | $161.00 | $161.00 |
| 7 purchase totals = | $1,031.33 | $1,130.8137 | $1,130.82 | $1,130.85 | $1,130.80 | |