| 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 | $198.72 | 7.604% | $213.8307 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $206.45 | 13.415% | $234.1453 | $234.15 | $234.15 | $234.10 |
| Purchase #3 | $151.85 | 4.813% | $159.1585 | $159.16 | $159.15 | $159.20 |
| Purchase #4 | $196.99 | 12.514% | $221.6413 | $221.64 | $221.65 | $221.60 |
| Purchase #5 | $49.86 | 3.439% | $51.5747 | $51.57 | $51.55 | $51.60 |
| Purchase #6 | $167.57 | 11.432% | $186.7266 | $186.73 | $186.75 | $186.70 |
| Purchase #7 | $180.79 | 3.749% | $187.5678 | $187.57 | $187.55 | $187.60 |
| 7 purchase totals = | $1,152.23 | $1,254.6449 | $1,254.65 | $1,254.65 | $1,254.60 | |