| 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 | $121.44 | 13.669% | $138.0396 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $49.71 | 5.177% | $52.2835 | $52.28 | $52.30 | $52.30 |
| Purchase #3 | $146.88 | 9.273% | $160.5002 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $142.76 | 9.267% | $155.9896 | $155.99 | $156.00 | $156.00 |
| Purchase #5 | $218.95 | 7.170% | $234.6487 | $234.65 | $234.65 | $234.60 |
| Purchase #6 | $162.30 | 3.390% | $167.802 | $167.80 | $167.80 | $167.80 |
| Purchase #7 | $242.80 | 12.201% | $272.424 | $272.42 | $272.40 | $272.40 |
| 7 purchase totals = | $1,084.84 | $1,181.6876 | $1,181.68 | $1,181.70 | $1,181.60 | |