| 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 | $135.68 | 6.241% | $144.1478 | $144.15 | $144.15 | $144.10 |
| Purchase #2 | $97.64 | 6.745% | $104.2258 | $104.23 | $104.25 | $104.20 |
| Purchase #3 | $220.95 | 12.452% | $248.4627 | $248.46 | $248.45 | $248.50 |
| Purchase #4 | $129.86 | 6.571% | $138.3931 | $138.39 | $138.40 | $138.40 |
| Purchase #5 | $218.96 | 3.241% | $226.0565 | $226.06 | $226.05 | $226.10 |
| Purchase #6 | $8.95 | 4.347% | $9.3391 | $9.34 | $9.35 | $9.30 |
| Purchase #7 | $241.77 | 4.491% | $252.6279 | $252.63 | $252.65 | $252.60 |
| 7 purchase totals = | $1,053.81 | $1,123.2529 | $1,123.26 | $1,123.30 | $1,123.20 | |