| 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 | $136.55 | 4.796% | $143.0989 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $21.69 | 9.829% | $23.8219 | $23.82 | $23.80 | $23.80 |
| Purchase #3 | $227.34 | 12.847% | $256.5464 | $256.55 | $256.55 | $256.50 |
| Purchase #4 | $210.66 | 11.644% | $235.1893 | $235.19 | $235.20 | $235.20 |
| Purchase #5 | $175.60 | 3.562% | $181.8549 | $181.85 | $181.85 | $181.90 |
| Purchase #6 | $81.73 | 13.327% | $92.6222 | $92.62 | $92.60 | $92.60 |
| Purchase #7 | $117.36 | 11.560% | $130.9268 | $130.93 | $130.95 | $130.90 |
| 7 purchase totals = | $970.93 | $1,064.0604 | $1,064.06 | $1,064.05 | $1,064.00 | |