| 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 | $90.45 | 13.530% | $102.6879 | $102.69 | $102.70 | $102.70 |
| Purchase #2 | $103.31 | 13.465% | $117.2207 | $117.22 | $117.20 | $117.20 |
| Purchase #3 | $58.73 | 5.514% | $61.9684 | $61.97 | $61.95 | $62.00 |
| Purchase #4 | $234.87 | 6.306% | $249.6809 | $249.68 | $249.70 | $249.70 |
| Purchase #5 | $243.98 | 12.653% | $274.8508 | $274.85 | $274.85 | $274.90 |
| Purchase #6 | $243.67 | 10.431% | $269.0872 | $269.09 | $269.10 | $269.10 |
| Purchase #7 | $57.32 | 9.302% | $62.6519 | $62.65 | $62.65 | $62.70 |
| 7 purchase totals = | $1,032.33 | $1,138.1478 | $1,138.15 | $1,138.15 | $1,138.30 | |