| 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 | $137.51 | 7.520% | $147.8508 | $147.85 | $147.85 | $147.90 |
| Purchase #2 | $243.67 | 10.832% | $270.0643 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $47.37 | 12.341% | $53.2159 | $53.22 | $53.20 | $53.20 |
| Purchase #4 | $134.68 | 13.790% | $153.2524 | $153.25 | $153.25 | $153.30 |
| Purchase #5 | $218.79 | 4.648% | $228.9594 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $93.38 | 7.244% | $100.1444 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $90.45 | 6.333% | $96.1782 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $965.85 | $1,049.6654 | $1,049.66 | $1,049.65 | $1,049.80 | |