| 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 | $109.72 | 5.231% | $115.4595 | $115.46 | $115.45 | $115.50 |
| Purchase #2 | $138.34 | 13.707% | $157.3023 | $157.30 | $157.30 | $157.30 |
| Purchase #3 | $193.71 | 11.121% | $215.2525 | $215.25 | $215.25 | $215.30 |
| Purchase #4 | $182.76 | 6.853% | $195.2845 | $195.28 | $195.30 | $195.30 |
| Purchase #5 | $192.60 | 10.176% | $212.199 | $212.20 | $212.20 | $212.20 |
| Purchase #6 | $149.61 | 6.323% | $159.0698 | $159.07 | $159.05 | $159.10 |
| Purchase #7 | $45.42 | 6.339% | $48.2992 | $48.30 | $48.30 | $48.30 |
| 7 purchase totals = | $1,012.16 | $1,102.8668 | $1,102.86 | $1,102.85 | $1,103.00 | |