| 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 | $97.99 | 7.448% | $105.2883 | $105.29 | $105.30 | $105.30 |
| Purchase #2 | $138.77 | 13.723% | $157.8134 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $13.38 | 13.235% | $15.1508 | $15.15 | $15.15 | $15.20 |
| Purchase #4 | $18.63 | 4.843% | $19.5323 | $19.53 | $19.55 | $19.50 |
| Purchase #5 | $137.63 | 11.850% | $153.9392 | $153.94 | $153.95 | $153.90 |
| Purchase #6 | $7.68 | 6.301% | $8.1639 | $8.16 | $8.15 | $8.20 |
| Purchase #7 | $246.41 | 7.364% | $264.5556 | $264.56 | $264.55 | $264.60 |
| 7 purchase totals = | $660.49 | $724.4435 | $724.44 | $724.45 | $724.50 | |