| 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 | $195.50 | 10.167% | $215.3765 | $215.38 | $215.40 | $215.40 |
| Purchase #2 | $225.84 | 6.184% | $239.8059 | $239.81 | $239.80 | $239.80 |
| Purchase #3 | $13.59 | 11.752% | $15.1871 | $15.19 | $15.20 | $15.20 |
| Purchase #4 | $139.81 | 10.507% | $154.4998 | $154.50 | $154.50 | $154.50 |
| Purchase #5 | $233.54 | 12.645% | $263.0711 | $263.07 | $263.05 | $263.10 |
| Purchase #6 | $165.99 | 12.801% | $187.2384 | $187.24 | $187.25 | $187.20 |
| Purchase #7 | $135.49 | 10.327% | $149.4821 | $149.48 | $149.50 | $149.50 |
| 7 purchase totals = | $1,109.76 | $1,224.6609 | $1,224.67 | $1,224.70 | $1,224.70 | |