| 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 | $151.83 | 4.243% | $158.2721 | $158.27 | $158.25 | $158.30 |
| Purchase #2 | $151.66 | 6.662% | $161.7636 | $161.76 | $161.75 | $161.80 |
| Purchase #3 | $108.70 | 12.375% | $122.1516 | $122.15 | $122.15 | $122.20 |
| Purchase #4 | $136.59 | 5.837% | $144.5628 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $225.61 | 12.621% | $254.0842 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $124.51 | 8.519% | $135.117 | $135.12 | $135.10 | $135.10 |
| Purchase #7 | $158.76 | 4.593% | $166.0518 | $166.05 | $166.05 | $166.10 |
| 7 purchase totals = | $1,057.66 | $1,142.0031 | $1,141.99 | $1,141.95 | $1,142.20 | |