| 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 | $123.50 | 7.607% | $132.8946 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $97.91 | 5.281% | $103.0806 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $170.82 | 8.301% | $184.9998 | $185.00 | $185.00 | $185.00 |
| Purchase #4 | $122.64 | 10.159% | $135.099 | $135.10 | $135.10 | $135.10 |
| Purchase #5 | $48.40 | 8.734% | $52.6273 | $52.63 | $52.65 | $52.60 |
| Purchase #6 | $28.27 | 4.698% | $29.5981 | $29.60 | $29.60 | $29.60 |
| Purchase #7 | $211.62 | 6.491% | $225.3563 | $225.36 | $225.35 | $225.40 |
| 7 purchase totals = | $803.16 | $863.6557 | $863.66 | $863.70 | $863.70 | |