| 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 | $140.65 | 6.695% | $150.0665 | $150.07 | $150.05 | $150.10 |
| Purchase #2 | $29.60 | 13.324% | $33.5439 | $33.54 | $33.55 | $33.50 |
| Purchase #3 | $188.60 | 9.585% | $206.6773 | $206.68 | $206.70 | $206.70 |
| Purchase #4 | $32.37 | 8.614% | $35.1584 | $35.16 | $35.15 | $35.20 |
| Purchase #5 | $140.31 | 13.486% | $159.2322 | $159.23 | $159.25 | $159.20 |
| Purchase #6 | $97.99 | 3.390% | $101.3119 | $101.31 | $101.30 | $101.30 |
| Purchase #7 | $120.63 | 9.220% | $131.7521 | $131.75 | $131.75 | $131.80 |
| 7 purchase totals = | $750.15 | $817.7423 | $817.74 | $817.75 | $817.80 | |