| 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 | $135.90 | 11.268% | $151.2132 | $151.21 | $151.20 | $151.20 |
| Purchase #2 | $97.27 | 11.744% | $108.6934 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $11.34 | 6.767% | $12.1074 | $12.11 | $12.10 | $12.10 |
| Purchase #4 | $29.28 | 3.666% | $30.3534 | $30.35 | $30.35 | $30.40 |
| Purchase #5 | $34.97 | 10.545% | $38.6576 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $138.44 | 6.761% | $147.7999 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $71.75 | 11.749% | $80.1799 | $80.18 | $80.20 | $80.20 |
| 7 purchase totals = | $518.95 | $569.0048 | $569.00 | $569.00 | $569.10 | |