| 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 | $130.50 | 7.754% | $140.619 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $244.64 | 10.621% | $270.6232 | $270.62 | $270.60 | $270.60 |
| Purchase #3 | $5.61 | 4.391% | $5.8563 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $215.84 | 13.254% | $244.4474 | $244.45 | $244.45 | $244.40 |
| Purchase #5 | $49.41 | 7.583% | $53.1568 | $53.16 | $53.15 | $53.20 |
| Purchase #6 | $207.73 | 4.242% | $216.5419 | $216.54 | $216.55 | $216.50 |
| Purchase #7 | $230.98 | 11.195% | $256.8382 | $256.84 | $256.85 | $256.80 |
| 7 purchase totals = | $1,084.71 | $1,188.0828 | $1,188.09 | $1,188.05 | $1,188.00 | |