| 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 | $213.64 | 5.335% | $225.0377 | $225.04 | $225.05 | $225.00 |
| Purchase #2 | $211.79 | 13.190% | $239.7251 | $239.73 | $239.75 | $239.70 |
| Purchase #3 | $147.99 | 9.262% | $161.6968 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $178.32 | 13.516% | $202.4217 | $202.42 | $202.40 | $202.40 |
| Purchase #5 | $155.99 | 6.599% | $166.2838 | $166.28 | $166.30 | $166.30 |
| Purchase #6 | $14.88 | 10.722% | $16.4754 | $16.48 | $16.50 | $16.50 |
| Purchase #7 | $169.63 | 6.558% | $180.7543 | $180.75 | $180.75 | $180.80 |
| 7 purchase totals = | $1,092.24 | $1,192.3948 | $1,192.40 | $1,192.45 | $1,192.40 | |