| 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 | $230.45 | 4.528% | $240.8848 | $240.88 | $240.90 | $240.90 |
| Purchase #2 | $141.27 | 13.398% | $160.1974 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $143.59 | 9.399% | $157.086 | $157.09 | $157.10 | $157.10 |
| Purchase #4 | $135.87 | 8.443% | $147.3415 | $147.34 | $147.35 | $147.30 |
| Purchase #5 | $66.49 | 12.414% | $74.7441 | $74.74 | $74.75 | $74.70 |
| Purchase #6 | $10.38 | 12.590% | $11.6868 | $11.69 | $11.70 | $11.70 |
| Purchase #7 | $242.60 | 8.140% | $262.3476 | $262.35 | $262.35 | $262.30 |
| 7 purchase totals = | $970.65 | $1,054.2882 | $1,054.29 | $1,054.35 | $1,054.20 | |