| 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 | $135.28 | 3.823% | $140.4518 | $140.45 | $140.45 | $140.50 |
| Purchase #2 | $128.78 | 6.728% | $137.4443 | $137.44 | $137.45 | $137.40 |
| Purchase #3 | $154.48 | 6.654% | $164.7591 | $164.76 | $164.75 | $164.80 |
| Purchase #4 | $20.39 | 10.418% | $22.5142 | $22.51 | $22.50 | $22.50 |
| Purchase #5 | $241.48 | 6.467% | $257.0965 | $257.10 | $257.10 | $257.10 |
| Purchase #6 | $131.29 | 8.577% | $142.5507 | $142.55 | $142.55 | $142.60 |
| Purchase #7 | $45.75 | 9.236% | $49.9755 | $49.98 | $50.00 | $50.00 |
| 7 purchase totals = | $857.45 | $914.7921 | $914.79 | $914.80 | $914.90 | |