| 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 | $131.82 | 13.312% | $149.3679 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $151.37 | 10.647% | $167.4864 | $167.49 | $167.50 | $167.50 |
| Purchase #3 | $66.42 | 9.227% | $72.5486 | $72.55 | $72.55 | $72.50 |
| Purchase #4 | $16.27 | 11.720% | $18.1768 | $18.18 | $18.20 | $18.20 |
| Purchase #5 | $20.81 | 4.427% | $21.7313 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $84.86 | 12.750% | $95.6797 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $133.60 | 10.586% | $147.7429 | $147.74 | $147.75 | $147.70 |
| 7 purchase totals = | $605.15 | $672.7336 | $672.74 | $672.80 | $672.70 | |