| 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 | $122.64 | 6.360% | $130.4399 | $130.44 | $130.45 | $130.40 |
| Purchase #2 | $130.77 | 5.620% | $138.1193 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $36.85 | 4.667% | $38.5698 | $38.57 | $38.55 | $38.60 |
| Purchase #4 | $131.28 | 12.370% | $147.5193 | $147.52 | $147.50 | $147.50 |
| Purchase #5 | $117.75 | 5.363% | $124.0649 | $124.06 | $124.05 | $124.10 |
| Purchase #6 | $46.81 | 6.400% | $49.8058 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $87.57 | 7.645% | $94.2647 | $94.26 | $94.25 | $94.30 |
| 7 purchase totals = | $673.67 | $722.7837 | $722.78 | $722.70 | $722.80 | |