| 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 | $208.99 | 7.846% | $225.3874 | $225.39 | $225.40 | $225.40 |
| Purchase #2 | $120.72 | 7.637% | $129.9394 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $168.29 | 12.152% | $188.7406 | $188.74 | $188.75 | $188.70 |
| Purchase #4 | $32.50 | 13.671% | $36.9431 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $188.53 | 7.642% | $202.9375 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $111.37 | 8.486% | $120.8209 | $120.82 | $120.80 | $120.80 |
| Purchase #7 | $231.26 | 5.443% | $243.8475 | $243.85 | $243.85 | $243.80 |
| 7 purchase totals = | $1,061.66 | $1,148.6164 | $1,148.62 | $1,148.65 | $1,148.40 | |