| 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 | $104.37 | 7.735% | $112.443 | $112.44 | $112.45 | $112.40 |
| Purchase #2 | $209.97 | 6.814% | $224.2774 | $224.28 | $224.30 | $224.30 |
| Purchase #3 | $65.77 | 13.337% | $74.5417 | $74.54 | $74.55 | $74.50 |
| Purchase #4 | $120.75 | 8.363% | $130.8483 | $130.85 | $130.85 | $130.80 |
| Purchase #5 | $224.84 | 11.819% | $251.4138 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $38.92 | 12.182% | $43.6612 | $43.66 | $43.65 | $43.70 |
| Purchase #7 | $137.55 | 5.428% | $145.0162 | $145.02 | $145.00 | $145.00 |
| 7 purchase totals = | $902.17 | $982.2016 | $982.20 | $982.20 | $982.10 | |