| 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 | $143.52 | 12.437% | $161.3696 | $161.37 | $161.35 | $161.40 |
| Purchase #2 | $176.51 | 6.744% | $188.4138 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $152.37 | 10.446% | $168.2866 | $168.29 | $168.30 | $168.30 |
| Purchase #4 | $240.86 | 10.448% | $266.0251 | $266.03 | $266.05 | $266.00 |
| Purchase #5 | $155.42 | 6.728% | $165.8767 | $165.88 | $165.90 | $165.90 |
| Purchase #6 | $178.52 | 5.313% | $188.0048 | $188.00 | $188.00 | $188.00 |
| Purchase #7 | $21.25 | 9.407% | $23.249 | $23.25 | $23.25 | $23.20 |
| 7 purchase totals = | $1,068.45 | $1,161.2256 | $1,161.23 | $1,161.25 | $1,161.20 | |