| 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 | $123.46 | 7.356% | $132.5417 | $132.54 | $132.55 | $132.50 |
| Purchase #2 | $127.28 | 6.866% | $136.019 | $136.02 | $136.00 | $136.00 |
| Purchase #3 | $47.45 | 8.782% | $51.6171 | $51.62 | $51.60 | $51.60 |
| Purchase #4 | $16.42 | 6.787% | $17.5344 | $17.53 | $17.55 | $17.50 |
| Purchase #5 | $51.26 | 11.853% | $57.3358 | $57.34 | $57.35 | $57.30 |
| Purchase #6 | $128.60 | 13.483% | $145.9391 | $145.94 | $145.95 | $145.90 |
| Purchase #7 | $51.34 | 5.449% | $54.1375 | $54.14 | $54.15 | $54.10 |
| 7 purchase totals = | $545.81 | $595.1246 | $595.13 | $595.15 | $594.90 | |