| 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 | $134.79 | 10.868% | $149.439 | $149.44 | $149.45 | $149.40 |
| Purchase #2 | $134.84 | 12.298% | $151.4226 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $240.54 | 5.489% | $253.7432 | $253.74 | $253.75 | $253.70 |
| Purchase #4 | $77.28 | 6.168% | $82.0466 | $82.05 | $82.05 | $82.00 |
| Purchase #5 | $49.69 | 8.602% | $53.9643 | $53.96 | $53.95 | $54.00 |
| Purchase #6 | $240.42 | 12.841% | $271.2923 | $271.29 | $271.30 | $271.30 |
| Purchase #7 | $102.35 | 9.216% | $111.7826 | $111.78 | $111.80 | $111.80 |
| 7 purchase totals = | $979.91 | $1,073.6906 | $1,073.68 | $1,073.70 | $1,073.60 | |