| 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 | $145.62 | 5.241% | $153.2519 | $153.25 | $153.25 | $153.30 |
| Purchase #2 | $99.35 | 9.540% | $108.828 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $140.80 | 7.637% | $151.5529 | $151.55 | $151.55 | $151.60 |
| Purchase #4 | $179.78 | 12.230% | $201.7671 | $201.77 | $201.75 | $201.80 |
| Purchase #5 | $73.55 | 6.190% | $78.1027 | $78.10 | $78.10 | $78.10 |
| Purchase #6 | $84.96 | 12.596% | $95.6616 | $95.66 | $95.65 | $95.70 |
| Purchase #7 | $30.42 | 9.384% | $33.2746 | $33.27 | $33.25 | $33.30 |
| 7 purchase totals = | $754.48 | $822.4388 | $822.43 | $822.40 | $822.60 | |