| 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 | $122.99 | 8.336% | $133.2424 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $77.70 | 6.388% | $82.6635 | $82.66 | $82.65 | $82.70 |
| Purchase #3 | $124.35 | 5.427% | $131.0985 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $178.65 | 6.710% | $190.6374 | $190.64 | $190.65 | $190.60 |
| Purchase #5 | $21.63 | 6.194% | $22.9698 | $22.97 | $22.95 | $23.00 |
| Purchase #6 | $105.26 | 7.509% | $113.164 | $113.16 | $113.15 | $113.20 |
| Purchase #7 | $232.72 | 4.401% | $242.962 | $242.96 | $242.95 | $243.00 |
| 7 purchase totals = | $863.30 | $916.7376 | $916.73 | $916.70 | $916.80 | |