| 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 | $122.66 | 6.472% | $130.5986 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $126.52 | 13.871% | $144.0696 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $198.67 | 13.351% | $225.1944 | $225.19 | $225.20 | $225.20 |
| Purchase #4 | $97.45 | 3.135% | $100.5051 | $100.51 | $100.50 | $100.50 |
| Purchase #5 | $21.33 | 3.387% | $22.0524 | $22.05 | $22.05 | $22.10 |
| Purchase #6 | $21.66 | 11.340% | $24.1162 | $24.12 | $24.10 | $24.10 |
| Purchase #7 | $64.67 | 11.658% | $72.2092 | $72.21 | $72.20 | $72.20 |
| 7 purchase totals = | $652.96 | $718.7455 | $718.75 | $718.70 | $718.80 | |