| 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 | $183.65 | 5.140% | $193.0896 | $193.09 | $193.10 | $193.10 |
| Purchase #2 | $92.50 | 11.697% | $103.3197 | $103.32 | $103.30 | $103.30 |
| Purchase #3 | $133.82 | 3.146% | $138.03 | $138.03 | $138.05 | $138.00 |
| Purchase #4 | $158.27 | 12.601% | $178.2136 | $178.21 | $178.20 | $178.20 |
| Purchase #5 | $243.37 | 9.446% | $266.3587 | $266.36 | $266.35 | $266.40 |
| Purchase #6 | $68.66 | 11.586% | $76.6149 | $76.61 | $76.60 | $76.60 |
| Purchase #7 | $199.79 | 8.307% | $216.3866 | $216.39 | $216.40 | $216.40 |
| 7 purchase totals = | $1,080.06 | $1,172.0131 | $1,172.01 | $1,172.00 | $1,172.00 | |