| 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 | $139.35 | 9.342% | $152.3681 | $152.37 | $152.35 | $152.40 |
| Purchase #2 | $220.32 | 5.450% | $232.3274 | $232.33 | $232.35 | $232.30 |
| Purchase #3 | $18.32 | 8.393% | $19.8576 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $6.36 | 9.247% | $6.9481 | $6.95 | $6.95 | $6.90 |
| Purchase #5 | $18.57 | 13.303% | $21.0404 | $21.04 | $21.05 | $21.00 |
| Purchase #6 | $69.68 | 12.692% | $78.5238 | $78.52 | $78.50 | $78.50 |
| Purchase #7 | $173.31 | 10.644% | $191.7571 | $191.76 | $191.75 | $191.80 |
| 7 purchase totals = | $645.91 | $702.8225 | $702.83 | $702.80 | $702.80 | |