| 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 | $140.90 | 6.437% | $149.9697 | $149.97 | $149.95 | $150.00 |
| Purchase #2 | $17.26 | 10.503% | $19.0728 | $19.07 | $19.05 | $19.10 |
| Purchase #3 | $23.47 | 13.414% | $26.6183 | $26.62 | $26.60 | $26.60 |
| Purchase #4 | $7.51 | 4.434% | $7.843 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $175.65 | 8.207% | $190.0656 | $190.07 | $190.05 | $190.10 |
| Purchase #6 | $204.71 | 8.505% | $222.1206 | $222.12 | $222.10 | $222.10 |
| Purchase #7 | $187.92 | 9.205% | $205.218 | $205.22 | $205.20 | $205.20 |
| 7 purchase totals = | $757.42 | $820.9080 | $820.91 | $820.80 | $820.90 | |