| 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 | $122.30 | 6.346% | $130.0612 | $130.06 | $130.05 | $130.10 |
| Purchase #2 | $65.90 | 6.542% | $70.2112 | $70.21 | $70.20 | $70.20 |
| Purchase #3 | $46.56 | 3.660% | $48.2641 | $48.26 | $48.25 | $48.30 |
| Purchase #4 | $118.53 | 6.682% | $126.4502 | $126.45 | $126.45 | $126.50 |
| Purchase #5 | $187.80 | 13.557% | $213.26 | $213.26 | $213.25 | $213.30 |
| Purchase #6 | $168.82 | 6.190% | $179.27 | $179.27 | $179.25 | $179.30 |
| Purchase #7 | $181.38 | 5.251% | $190.9043 | $190.90 | $190.90 | $190.90 |
| 7 purchase totals = | $891.29 | $958.4210 | $958.41 | $958.35 | $958.60 | |