| 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 | $189.38 | 8.110% | $204.7387 | $204.74 | $204.75 | $204.70 |
| Purchase #2 | $184.63 | 6.649% | $196.906 | $196.91 | $196.90 | $196.90 |
| Purchase #3 | $229.86 | 7.423% | $246.9225 | $246.92 | $246.90 | $246.90 |
| Purchase #4 | $209.82 | 9.698% | $230.1683 | $230.17 | $230.15 | $230.20 |
| Purchase #5 | $137.96 | 12.754% | $155.5554 | $155.56 | $155.55 | $155.60 |
| Purchase #6 | $193.83 | 12.589% | $218.2313 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $147.42 | 3.250% | $152.2112 | $152.21 | $152.20 | $152.20 |
| 7 purchase totals = | $1,292.90 | $1,404.7334 | $1,404.74 | $1,404.70 | $1,404.70 | |