| 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 | $86.56 | 4.259% | $90.2466 | $90.25 | $90.25 | $90.20 |
| Purchase #2 | $128.45 | 7.870% | $138.559 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $219.31 | 8.444% | $237.8285 | $237.83 | $237.85 | $237.80 |
| Purchase #4 | $215.52 | 12.584% | $242.641 | $242.64 | $242.65 | $242.60 |
| Purchase #5 | $129.65 | 5.700% | $137.0401 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $216.52 | 4.501% | $226.2656 | $226.27 | $226.25 | $226.30 |
| Purchase #7 | $221.74 | 10.564% | $245.1646 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $1,217.75 | $1,317.7454 | $1,317.75 | $1,317.75 | $1,317.70 | |