| 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 | $133.25 | 12.845% | $150.366 | $150.37 | $150.35 | $150.40 |
| Purchase #2 | $113.37 | 6.233% | $120.4364 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $17.61 | 6.302% | $18.7198 | $18.72 | $18.70 | $18.70 |
| Purchase #4 | $206.90 | 11.813% | $231.3411 | $231.34 | $231.35 | $231.30 |
| Purchase #5 | $150.73 | 5.496% | $159.0141 | $159.01 | $159.00 | $159.00 |
| Purchase #6 | $151.85 | 6.438% | $161.6261 | $161.63 | $161.65 | $161.60 |
| Purchase #7 | $242.74 | 13.806% | $276.2527 | $276.25 | $276.25 | $276.30 |
| 7 purchase totals = | $1,016.45 | $1,117.7562 | $1,117.76 | $1,117.75 | $1,117.70 | |