| 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 | $133.59 | 6.497% | $142.2693 | $142.27 | $142.25 | $142.30 |
| Purchase #2 | $183.82 | 12.642% | $207.0585 | $207.06 | $207.05 | $207.10 |
| Purchase #3 | $31.60 | 10.839% | $35.0251 | $35.03 | $35.05 | $35.00 |
| Purchase #4 | $181.80 | 10.619% | $201.1053 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $29.42 | 5.806% | $31.1281 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $50.74 | 12.223% | $56.942 | $56.94 | $56.95 | $56.90 |
| Purchase #7 | $227.78 | 8.667% | $247.5217 | $247.52 | $247.50 | $247.50 |
| 7 purchase totals = | $838.75 | $921.0500 | $921.06 | $921.05 | $921.00 | |