| 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 | $140.42 | 10.270% | $154.8411 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $132.87 | 4.608% | $138.9926 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $120.78 | 13.193% | $136.7145 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $107.66 | 4.532% | $112.5392 | $112.54 | $112.55 | $112.50 |
| Purchase #5 | $144.39 | 10.444% | $159.4701 | $159.47 | $159.45 | $159.50 |
| Purchase #6 | $183.85 | 6.375% | $195.5704 | $195.57 | $195.55 | $195.60 |
| Purchase #7 | $16.94 | 11.824% | $18.943 | $18.94 | $18.95 | $18.90 |
| 7 purchase totals = | $846.91 | $917.0709 | $917.06 | $917.05 | $917.00 | |