| 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 | $129.87 | 4.171% | $135.2869 | $135.29 | $135.30 | $135.30 |
| Purchase #2 | $170.74 | 8.210% | $184.7578 | $184.76 | $184.75 | $184.80 |
| Purchase #3 | $82.71 | 8.839% | $90.0207 | $90.02 | $90.00 | $90.00 |
| Purchase #4 | $20.27 | 9.346% | $22.1644 | $22.16 | $22.15 | $22.20 |
| Purchase #5 | $76.54 | 7.138% | $82.0034 | $82.00 | $82.00 | $82.00 |
| Purchase #6 | $111.49 | 6.207% | $118.4102 | $118.41 | $118.40 | $118.40 |
| Purchase #7 | $10.46 | 4.640% | $10.9453 | $10.95 | $10.95 | $10.90 |
| 7 purchase totals = | $602.08 | $643.5887 | $643.59 | $643.55 | $643.60 | |