| 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 | $152.58 | 4.423% | $159.3286 | $159.33 | $159.35 | $159.30 |
| Purchase #2 | $43.43 | 8.847% | $47.2723 | $47.27 | $47.25 | $47.30 |
| Purchase #3 | $7.69 | 11.406% | $8.5671 | $8.57 | $8.55 | $8.60 |
| Purchase #4 | $145.39 | 8.522% | $157.7801 | $157.78 | $157.80 | $157.80 |
| Purchase #5 | $56.74 | 5.305% | $59.7501 | $59.75 | $59.75 | $59.80 |
| Purchase #6 | $78.46 | 8.691% | $85.279 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $175.82 | 7.692% | $189.3441 | $189.34 | $189.35 | $189.30 |
| 7 purchase totals = | $660.11 | $707.3213 | $707.32 | $707.35 | $707.40 | |