| 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 | $158.80 | 12.358% | $178.4245 | $178.42 | $178.40 | $178.40 |
| Purchase #2 | $154.91 | 3.641% | $160.5503 | $160.55 | $160.55 | $160.60 |
| Purchase #3 | $90.62 | 4.658% | $94.8411 | $94.84 | $94.85 | $94.80 |
| Purchase #4 | $189.90 | 12.687% | $213.9926 | $213.99 | $214.00 | $214.00 |
| Purchase #5 | $41.49 | 7.154% | $44.4582 | $44.46 | $44.45 | $44.50 |
| Purchase #6 | $169.28 | 9.276% | $184.9824 | $184.98 | $185.00 | $185.00 |
| Purchase #7 | $132.44 | 10.174% | $145.9144 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $937.44 | $1,023.1635 | $1,023.15 | $1,023.15 | $1,023.20 | |