| 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 | $117.76 | 10.517% | $130.1448 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $73.70 | 5.657% | $77.8692 | $77.87 | $77.85 | $77.90 |
| Purchase #3 | $223.69 | 3.119% | $230.6669 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $244.98 | 3.202% | $252.8243 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $73.36 | 3.147% | $75.6686 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $87.77 | 10.620% | $97.0912 | $97.09 | $97.10 | $97.10 |
| Purchase #7 | $241.94 | 10.658% | $267.726 | $267.73 | $267.75 | $267.70 |
| 7 purchase totals = | $1,063.20 | $1,131.9910 | $1,131.99 | $1,131.95 | $1,132.00 | |