| 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 | $229.99 | 3.205% | $237.3612 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $130.41 | 9.551% | $142.8655 | $142.87 | $142.85 | $142.90 |
| Purchase #3 | $6.59 | 10.187% | $7.2613 | $7.26 | $7.25 | $7.30 |
| Purchase #4 | $166.34 | 11.190% | $184.9534 | $184.95 | $184.95 | $185.00 |
| Purchase #5 | $33.86 | 13.496% | $38.4297 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $75.26 | 3.689% | $78.0363 | $78.04 | $78.05 | $78.00 |
| Purchase #7 | $136.84 | 13.801% | $155.7253 | $155.73 | $155.75 | $155.70 |
| 7 purchase totals = | $779.29 | $844.6327 | $844.64 | $844.65 | $844.70 | |