| 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 | $160.78 | 3.283% | $166.0584 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $155.81 | 10.378% | $171.98 | $171.98 | $172.00 | $172.00 |
| Purchase #3 | $62.81 | 11.532% | $70.0532 | $70.05 | $70.05 | $70.10 |
| Purchase #4 | $144.68 | 9.296% | $158.1295 | $158.13 | $158.15 | $158.10 |
| Purchase #5 | $91.38 | 6.863% | $97.6514 | $97.65 | $97.65 | $97.70 |
| Purchase #6 | $227.71 | 12.610% | $256.4242 | $256.42 | $256.40 | $256.40 |
| Purchase #7 | $205.38 | 6.428% | $218.5818 | $218.58 | $218.60 | $218.60 |
| 7 purchase totals = | $1,048.55 | $1,138.8785 | $1,138.87 | $1,138.90 | $1,139.00 | |