| 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 | $142.86 | 11.816% | $159.7403 | $159.74 | $159.75 | $159.70 |
| Purchase #2 | $158.55 | 6.444% | $168.767 | $168.77 | $168.75 | $168.80 |
| Purchase #3 | $145.96 | 9.678% | $160.086 | $160.09 | $160.10 | $160.10 |
| Purchase #4 | $130.42 | 4.477% | $136.2589 | $136.26 | $136.25 | $136.30 |
| Purchase #5 | $241.79 | 10.115% | $266.2471 | $266.25 | $266.25 | $266.20 |
| Purchase #6 | $162.29 | 3.152% | $167.4054 | $167.41 | $167.40 | $167.40 |
| Purchase #7 | $204.38 | 11.502% | $227.8878 | $227.89 | $227.90 | $227.90 |
| 7 purchase totals = | $1,186.25 | $1,286.3925 | $1,286.41 | $1,286.40 | $1,286.40 | |