| 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 | $132.28 | 4.816% | $138.6506 | $138.65 | $138.65 | $138.70 |
| Purchase #2 | $239.53 | 6.366% | $254.7785 | $254.78 | $254.80 | $254.80 |
| Purchase #3 | $218.68 | 9.350% | $239.1266 | $239.13 | $239.15 | $239.10 |
| Purchase #4 | $117.81 | 8.311% | $127.6012 | $127.60 | $127.60 | $127.60 |
| Purchase #5 | $200.86 | 9.379% | $219.6987 | $219.70 | $219.70 | $219.70 |
| Purchase #6 | $5.46 | 11.563% | $6.0913 | $6.09 | $6.10 | $6.10 |
| Purchase #7 | $29.34 | 10.683% | $32.4744 | $32.47 | $32.45 | $32.50 |
| 7 purchase totals = | $943.96 | $1,018.4213 | $1,018.42 | $1,018.45 | $1,018.50 | |