| 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 | $140.77 | 9.564% | $154.2332 | $154.23 | $154.25 | $154.20 |
| Purchase #2 | $128.62 | 7.785% | $138.6331 | $138.63 | $138.65 | $138.60 |
| Purchase #3 | $126.51 | 5.865% | $133.9298 | $133.93 | $133.95 | $133.90 |
| Purchase #4 | $49.42 | 13.532% | $56.1075 | $56.11 | $56.10 | $56.10 |
| Purchase #5 | $51.38 | 10.859% | $56.9594 | $56.96 | $56.95 | $57.00 |
| Purchase #6 | $155.71 | 12.671% | $175.44 | $175.44 | $175.45 | $175.40 |
| Purchase #7 | $68.41 | 4.355% | $71.3893 | $71.39 | $71.40 | $71.40 |
| 7 purchase totals = | $720.82 | $786.6923 | $786.69 | $786.75 | $786.60 | |