| 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 | $87.74 | 3.213% | $90.5591 | $90.56 | $90.55 | $90.60 |
| Purchase #2 | $224.95 | 6.496% | $239.5628 | $239.56 | $239.55 | $239.60 |
| Purchase #3 | $140.57 | 10.257% | $154.9883 | $154.99 | $155.00 | $155.00 |
| Purchase #4 | $168.47 | 3.431% | $174.2502 | $174.25 | $174.25 | $174.30 |
| Purchase #5 | $187.35 | 12.190% | $210.188 | $210.19 | $210.20 | $210.20 |
| Purchase #6 | $136.74 | 7.557% | $147.0734 | $147.07 | $147.05 | $147.10 |
| Purchase #7 | $143.82 | 9.592% | $157.6152 | $157.62 | $157.60 | $157.60 |
| 7 purchase totals = | $1,089.64 | $1,174.2370 | $1,174.24 | $1,174.20 | $1,174.40 | |