| 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 | $136.51 | 6.172% | $144.9354 | $144.94 | $144.95 | $144.90 |
| Purchase #2 | $126.31 | 12.624% | $142.2554 | $142.26 | $142.25 | $142.30 |
| Purchase #3 | $47.38 | 5.320% | $49.9006 | $49.90 | $49.90 | $49.90 |
| Purchase #4 | $36.75 | 3.549% | $38.0543 | $38.05 | $38.05 | $38.10 |
| Purchase #5 | $14.29 | 9.476% | $15.6441 | $15.64 | $15.65 | $15.60 |
| Purchase #6 | $91.28 | 5.334% | $96.1489 | $96.15 | $96.15 | $96.10 |
| Purchase #7 | $54.82 | 3.556% | $56.7694 | $56.77 | $56.75 | $56.80 |
| 7 purchase totals = | $507.34 | $543.7081 | $543.71 | $543.70 | $543.70 | |