| 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 | $148.92 | 7.371% | $159.8969 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $178.95 | 4.510% | $187.0206 | $187.02 | $187.00 | $187.00 |
| Purchase #3 | $222.51 | 8.479% | $241.3766 | $241.38 | $241.40 | $241.40 |
| Purchase #4 | $117.80 | 4.191% | $122.737 | $122.74 | $122.75 | $122.70 |
| Purchase #5 | $111.92 | 7.463% | $120.2726 | $120.27 | $120.25 | $120.30 |
| Purchase #6 | $190.88 | 12.578% | $214.8889 | $214.89 | $214.90 | $214.90 |
| Purchase #7 | $229.25 | 8.331% | $248.3488 | $248.35 | $248.35 | $248.30 |
| 7 purchase totals = | $1,200.23 | $1,294.5414 | $1,294.55 | $1,294.55 | $1,294.50 | |