| 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 | $6.86 | 11.342% | $7.6381 | $7.64 | $7.65 | $7.60 |
| Purchase #2 | $131.33 | 8.226% | $142.1332 | $142.13 | $142.15 | $142.10 |
| Purchase #3 | $131.74 | 3.449% | $136.2837 | $136.28 | $136.30 | $136.30 |
| Purchase #4 | $191.78 | 5.684% | $202.6808 | $202.68 | $202.70 | $202.70 |
| Purchase #5 | $173.29 | 13.306% | $196.348 | $196.35 | $196.35 | $196.30 |
| Purchase #6 | $226.89 | 12.697% | $255.6982 | $255.70 | $255.70 | $255.70 |
| Purchase #7 | $229.95 | 7.529% | $247.2629 | $247.26 | $247.25 | $247.30 |
| 7 purchase totals = | $1,091.84 | $1,188.0449 | $1,188.04 | $1,188.10 | $1,188.00 | |