| 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 | $113.31 | 12.659% | $127.6539 | $127.65 | $127.65 | $127.70 |
| Purchase #2 | $88.59 | 11.832% | $99.072 | $99.07 | $99.05 | $99.10 |
| Purchase #3 | $141.76 | 6.793% | $151.3898 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $147.74 | 4.788% | $154.8138 | $154.81 | $154.80 | $154.80 |
| Purchase #5 | $112.62 | 8.606% | $122.3121 | $122.31 | $122.30 | $122.30 |
| Purchase #6 | $178.35 | 13.725% | $202.8285 | $202.83 | $202.85 | $202.80 |
| Purchase #7 | $62.77 | 13.301% | $71.119 | $71.12 | $71.10 | $71.10 |
| 7 purchase totals = | $845.14 | $929.1891 | $929.18 | $929.15 | $929.20 | |