| 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 | $121.96 | 8.668% | $132.5315 | $132.53 | $132.55 | $132.50 |
| Purchase #2 | $99.94 | 4.236% | $104.1735 | $104.17 | $104.15 | $104.20 |
| Purchase #3 | $129.69 | 12.412% | $145.7871 | $145.79 | $145.80 | $145.80 |
| Purchase #4 | $137.43 | 9.360% | $150.2934 | $150.29 | $150.30 | $150.30 |
| Purchase #5 | $25.93 | 6.794% | $27.6917 | $27.69 | $27.70 | $27.70 |
| Purchase #6 | $103.81 | 9.238% | $113.4 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $113.70 | 13.813% | $129.4054 | $129.41 | $129.40 | $129.40 |
| 7 purchase totals = | $732.46 | $803.2826 | $803.28 | $803.30 | $803.30 | |