| 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 | $121.38 | 9.330% | $132.7048 | $132.70 | $132.70 | $132.70 |
| Purchase #2 | $154.71 | 6.770% | $165.1839 | $165.18 | $165.20 | $165.20 |
| Purchase #3 | $129.35 | 11.235% | $143.8825 | $143.88 | $143.90 | $143.90 |
| Purchase #4 | $153.68 | 7.363% | $164.9955 | $165.00 | $165.00 | $165.00 |
| Purchase #5 | $167.97 | 12.412% | $188.8184 | $188.82 | $188.80 | $188.80 |
| Purchase #6 | $106.73 | 12.516% | $120.0883 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $224.52 | 6.436% | $238.9701 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $1,058.34 | $1,154.6435 | $1,154.64 | $1,154.65 | $1,154.70 | |