| 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 | $154.39 | 4.251% | $160.9531 | $160.95 | $160.95 | $161.00 |
| Purchase #2 | $116.62 | 9.180% | $127.3257 | $127.33 | $127.35 | $127.30 |
| Purchase #3 | $9.91 | 13.364% | $11.2344 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $165.94 | 3.603% | $171.9188 | $171.92 | $171.90 | $171.90 |
| Purchase #5 | $73.97 | 10.503% | $81.7391 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $242.61 | 11.276% | $269.9667 | $269.97 | $269.95 | $270.00 |
| Purchase #7 | $123.45 | 12.336% | $138.6788 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $886.89 | $961.8166 | $961.82 | $961.85 | $961.80 | |