| 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 | $150.72 | 12.477% | $169.5253 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $142.36 | 3.758% | $147.7099 | $147.71 | $147.70 | $147.70 |
| Purchase #3 | $80.67 | 12.450% | $90.7134 | $90.71 | $90.70 | $90.70 |
| Purchase #4 | $77.41 | 8.647% | $84.1036 | $84.10 | $84.10 | $84.10 |
| Purchase #5 | $169.74 | 13.754% | $193.086 | $193.09 | $193.10 | $193.10 |
| Purchase #6 | $68.53 | 6.794% | $73.1859 | $73.19 | $73.20 | $73.20 |
| Purchase #7 | $179.47 | 4.284% | $187.1585 | $187.16 | $187.15 | $187.20 |
| 7 purchase totals = | $868.90 | $945.4826 | $945.49 | $945.50 | $945.50 | |