| 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 | $148.55 | 11.795% | $166.0715 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $91.84 | 3.508% | $95.0617 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $129.71 | 7.870% | $139.9182 | $139.92 | $139.90 | $139.90 |
| Purchase #4 | $137.33 | 4.126% | $142.9962 | $143.00 | $143.00 | $143.00 |
| Purchase #5 | $103.56 | 4.849% | $108.5816 | $108.58 | $108.60 | $108.60 |
| Purchase #6 | $8.87 | 8.364% | $9.6119 | $9.61 | $9.60 | $9.60 |
| Purchase #7 | $71.52 | 7.774% | $77.08 | $77.08 | $77.10 | $77.10 |
| 7 purchase totals = | $691.38 | $739.3211 | $739.32 | $739.30 | $739.40 | |