| 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 | $133.69 | 5.149% | $140.5737 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $121.84 | 9.576% | $133.5074 | $133.51 | $133.50 | $133.50 |
| Purchase #3 | $174.51 | 5.457% | $184.033 | $184.03 | $184.05 | $184.00 |
| Purchase #4 | $27.79 | 6.302% | $29.5413 | $29.54 | $29.55 | $29.50 |
| Purchase #5 | $230.53 | 10.655% | $255.093 | $255.09 | $255.10 | $255.10 |
| Purchase #6 | $19.40 | 8.683% | $21.0845 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $134.97 | 13.534% | $153.2368 | $153.24 | $153.25 | $153.20 |
| 7 purchase totals = | $842.73 | $917.0697 | $917.06 | $917.10 | $917.00 | |