| 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 | $129.31 | 7.579% | $139.1104 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $20.59 | 6.227% | $21.8721 | $21.87 | $21.85 | $21.90 |
| Purchase #3 | $98.95 | 13.784% | $112.5893 | $112.59 | $112.60 | $112.60 |
| Purchase #4 | $175.26 | 8.532% | $190.2132 | $190.21 | $190.20 | $190.20 |
| Purchase #5 | $130.46 | 13.189% | $147.6664 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $123.57 | 9.673% | $135.5229 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $213.71 | 5.260% | $224.9511 | $224.95 | $224.95 | $225.00 |
| 7 purchase totals = | $891.85 | $971.9254 | $971.92 | $971.85 | $972.00 | |