| 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 | $129.89 | 9.868% | $142.7075 | $142.71 | $142.70 | $142.70 |
| Purchase #2 | $161.75 | 5.162% | $170.0995 | $170.10 | $170.10 | $170.10 |
| Purchase #3 | $248.78 | 10.434% | $274.7377 | $274.74 | $274.75 | $274.70 |
| Purchase #4 | $119.69 | 12.106% | $134.1797 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $216.28 | 4.712% | $226.4711 | $226.47 | $226.45 | $226.50 |
| Purchase #6 | $141.76 | 13.610% | $161.0535 | $161.05 | $161.05 | $161.10 |
| Purchase #7 | $207.61 | 13.584% | $235.8117 | $235.81 | $235.80 | $235.80 |
| 7 purchase totals = | $1,225.76 | $1,345.0607 | $1,345.06 | $1,345.05 | $1,345.10 | |