| 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 | $150.96 | 3.296% | $155.9356 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $70.89 | 6.731% | $75.6616 | $75.66 | $75.65 | $75.70 |
| Purchase #3 | $120.50 | 7.818% | $129.9207 | $129.92 | $129.90 | $129.90 |
| Purchase #4 | $187.76 | 10.490% | $207.456 | $207.46 | $207.45 | $207.50 |
| Purchase #5 | $138.52 | 9.108% | $151.1364 | $151.14 | $151.15 | $151.10 |
| Purchase #6 | $169.30 | 13.424% | $192.0268 | $192.03 | $192.05 | $192.00 |
| Purchase #7 | $92.46 | 7.274% | $99.1855 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $930.39 | $1,011.3226 | $1,011.34 | $1,011.35 | $1,011.30 | |