| 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 | $122.44 | 6.109% | $129.9199 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $103.65 | 3.435% | $107.2104 | $107.21 | $107.20 | $107.20 |
| Purchase #3 | $95.25 | 13.164% | $107.7887 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $93.91 | 4.503% | $98.1388 | $98.14 | $98.15 | $98.10 |
| Purchase #5 | $127.77 | 12.345% | $143.5432 | $143.54 | $143.55 | $143.50 |
| Purchase #6 | $177.93 | 4.490% | $185.9191 | $185.92 | $185.90 | $185.90 |
| Purchase #7 | $130.86 | 4.519% | $136.7736 | $136.77 | $136.75 | $136.80 |
| 7 purchase totals = | $851.81 | $909.2937 | $909.29 | $909.25 | $909.20 | |