| 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 | $148.33 | 11.463% | $165.3331 | $165.33 | $165.35 | $165.30 |
| Purchase #2 | $38.73 | 9.211% | $42.2974 | $42.30 | $42.30 | $42.30 |
| Purchase #3 | $118.51 | 6.688% | $126.4359 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $8.81 | 12.145% | $9.88 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $27.64 | 12.604% | $31.1237 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $20.83 | 11.380% | $23.2005 | $23.20 | $23.20 | $23.20 |
| Purchase #7 | $144.53 | 7.552% | $155.4449 | $155.44 | $155.45 | $155.40 |
| 7 purchase totals = | $507.38 | $553.7155 | $553.71 | $553.75 | $553.60 | |