| 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 | $133.64 | 10.790% | $148.0598 | $148.06 | $148.05 | $148.10 |
| Purchase #2 | $140.48 | 7.487% | $150.9977 | $151.00 | $151.00 | $151.00 |
| Purchase #3 | $52.63 | 4.526% | $55.012 | $55.01 | $55.00 | $55.00 |
| Purchase #4 | $101.70 | 9.533% | $111.3951 | $111.40 | $111.40 | $111.40 |
| Purchase #5 | $113.76 | 6.424% | $121.0679 | $121.07 | $121.05 | $121.10 |
| Purchase #6 | $5.95 | 10.580% | $6.5795 | $6.58 | $6.60 | $6.60 |
| Purchase #7 | $51.58 | 3.813% | $53.5467 | $53.55 | $53.55 | $53.50 |
| 7 purchase totals = | $599.74 | $646.6587 | $646.67 | $646.65 | $646.70 | |