| 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 | $143.63 | 10.106% | $158.1452 | $158.15 | $158.15 | $158.10 |
| Purchase #2 | $87.43 | 13.212% | $98.9813 | $98.98 | $99.00 | $99.00 |
| Purchase #3 | $129.73 | 7.476% | $139.4286 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $230.68 | 7.150% | $247.1736 | $247.17 | $247.15 | $247.20 |
| Purchase #5 | $150.70 | 4.577% | $157.5975 | $157.60 | $157.60 | $157.60 |
| Purchase #6 | $206.38 | 9.820% | $226.6465 | $226.65 | $226.65 | $226.60 |
| Purchase #7 | $133.44 | 11.694% | $149.0445 | $149.04 | $149.05 | $149.00 |
| 7 purchase totals = | $1,081.99 | $1,177.0172 | $1,177.02 | $1,177.05 | $1,176.90 | |