| 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 | $125.92 | 7.769% | $135.7027 | $135.70 | $135.70 | $135.70 |
| Purchase #2 | $77.43 | 12.654% | $87.228 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $39.75 | 5.608% | $41.9792 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $138.63 | 9.752% | $152.1492 | $152.15 | $152.15 | $152.10 |
| Purchase #5 | $15.63 | 11.830% | $17.479 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $42.86 | 13.722% | $48.7412 | $48.74 | $48.75 | $48.70 |
| Purchase #7 | $193.29 | 10.275% | $213.1505 | $213.15 | $213.15 | $213.20 |
| 7 purchase totals = | $633.51 | $696.4298 | $696.43 | $696.50 | $696.40 | |