| 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 | $133.93 | 3.484% | $138.5961 | $138.60 | $138.60 | $138.60 |
| Purchase #2 | $112.25 | 4.850% | $117.6941 | $117.69 | $117.70 | $117.70 |
| Purchase #3 | $33.31 | 4.534% | $34.8203 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $5.28 | 12.511% | $5.9406 | $5.94 | $5.95 | $5.90 |
| Purchase #5 | $17.61 | 9.471% | $19.2778 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $38.33 | 13.288% | $43.4233 | $43.42 | $43.40 | $43.40 |
| Purchase #7 | $75.53 | 10.527% | $83.481 | $83.48 | $83.50 | $83.50 |
| 7 purchase totals = | $416.24 | $443.2332 | $443.23 | $443.25 | $443.20 | |