| 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 | $126.68 | 12.776% | $142.8646 | $142.86 | $142.85 | $142.90 |
| Purchase #2 | $58.74 | 9.110% | $64.0912 | $64.09 | $64.10 | $64.10 |
| Purchase #3 | $178.43 | 13.865% | $203.1693 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $143.32 | 12.538% | $161.2895 | $161.29 | $161.30 | $161.30 |
| Purchase #5 | $53.62 | 5.223% | $56.4206 | $56.42 | $56.40 | $56.40 |
| Purchase #6 | $133.34 | 8.462% | $144.6232 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $247.46 | 7.500% | $266.0195 | $266.02 | $266.00 | $266.00 |
| 7 purchase totals = | $941.59 | $1,038.4779 | $1,038.47 | $1,038.40 | $1,038.50 | |