| 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 | $186.51 | 13.156% | $211.0473 | $211.05 | $211.05 | $211.00 |
| Purchase #2 | $138.66 | 6.570% | $147.77 | $147.77 | $147.75 | $147.80 |
| Purchase #3 | $129.52 | 6.863% | $138.409 | $138.41 | $138.40 | $138.40 |
| Purchase #4 | $203.25 | 10.532% | $224.6563 | $224.66 | $224.65 | $224.70 |
| Purchase #5 | $7.88 | 12.873% | $8.8944 | $8.89 | $8.90 | $8.90 |
| Purchase #6 | $121.92 | 8.767% | $132.6087 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $229.39 | 3.402% | $237.1938 | $237.19 | $237.20 | $237.20 |
| 7 purchase totals = | $1,017.13 | $1,100.5795 | $1,100.58 | $1,100.55 | $1,100.60 | |