| 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 | $120.85 | 13.439% | $137.091 | $137.09 | $137.10 | $137.10 |
| Purchase #2 | $120.98 | 3.841% | $125.6268 | $125.63 | $125.65 | $125.60 |
| Purchase #3 | $19.48 | 9.406% | $21.3123 | $21.31 | $21.30 | $21.30 |
| Purchase #4 | $34.42 | 5.527% | $36.3224 | $36.32 | $36.30 | $36.30 |
| Purchase #5 | $49.87 | 9.861% | $54.7877 | $54.79 | $54.80 | $54.80 |
| Purchase #6 | $176.94 | 7.776% | $190.6989 | $190.70 | $190.70 | $190.70 |
| Purchase #7 | $79.39 | 6.515% | $84.5623 | $84.56 | $84.55 | $84.60 |
| 7 purchase totals = | $601.93 | $650.4014 | $650.40 | $650.40 | $650.40 | |