| 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 | $108.60 | 5.409% | $114.4742 | $114.47 | $114.45 | $114.50 |
| Purchase #2 | $52.47 | 6.738% | $56.0054 | $56.01 | $56.00 | $56.00 |
| Purchase #3 | $145.36 | 7.178% | $155.7939 | $155.79 | $155.80 | $155.80 |
| Purchase #4 | $142.65 | 8.726% | $155.0976 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $77.36 | 3.796% | $80.2966 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $89.88 | 12.316% | $100.9496 | $100.95 | $100.95 | $100.90 |
| Purchase #7 | $14.80 | 9.230% | $16.166 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $631.12 | $678.7833 | $678.79 | $678.75 | $678.80 | |