| 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 | $34.33 | 12.546% | $38.637 | $38.64 | $38.65 | $38.60 |
| Purchase #2 | $169.92 | 6.853% | $181.5646 | $181.56 | $181.55 | $181.60 |
| Purchase #3 | $182.29 | 9.754% | $200.0706 | $200.07 | $200.05 | $200.10 |
| Purchase #4 | $219.95 | 9.345% | $240.5043 | $240.50 | $240.50 | $240.50 |
| Purchase #5 | $100.30 | 11.548% | $111.8826 | $111.88 | $111.90 | $111.90 |
| Purchase #6 | $217.38 | 13.638% | $247.0263 | $247.03 | $247.05 | $247.00 |
| Purchase #7 | $109.80 | 9.276% | $119.985 | $119.99 | $120.00 | $120.00 |
| 7 purchase totals = | $1,033.97 | $1,139.6704 | $1,139.67 | $1,139.70 | $1,139.70 | |