| 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 | $175.48 | 12.424% | $197.2816 | $197.28 | $197.30 | $197.30 |
| Purchase #2 | $147.49 | 5.697% | $155.8925 | $155.89 | $155.90 | $155.90 |
| Purchase #3 | $185.85 | 11.283% | $206.8195 | $206.82 | $206.80 | $206.80 |
| Purchase #4 | $189.34 | 3.510% | $195.9858 | $195.99 | $196.00 | $196.00 |
| Purchase #5 | $74.39 | 8.853% | $80.9757 | $80.98 | $81.00 | $81.00 |
| Purchase #6 | $199.34 | 5.685% | $210.6725 | $210.67 | $210.65 | $210.70 |
| Purchase #7 | $133.53 | 8.770% | $145.2406 | $145.24 | $145.25 | $145.20 |
| 7 purchase totals = | $1,105.42 | $1,192.8682 | $1,192.87 | $1,192.90 | $1,192.90 | |