| 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 | $128.27 | 9.197% | $140.067 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $168.44 | 8.250% | $182.3363 | $182.34 | $182.35 | $182.30 |
| Purchase #3 | $240.45 | 12.732% | $271.0641 | $271.06 | $271.05 | $271.10 |
| Purchase #4 | $46.71 | 11.290% | $51.9836 | $51.98 | $52.00 | $52.00 |
| Purchase #5 | $160.31 | 8.214% | $173.4779 | $173.48 | $173.50 | $173.50 |
| Purchase #6 | $175.42 | 8.296% | $189.9728 | $189.97 | $189.95 | $190.00 |
| Purchase #7 | $225.62 | 3.656% | $233.8687 | $233.87 | $233.85 | $233.90 |
| 7 purchase totals = | $1,145.22 | $1,242.7704 | $1,242.77 | $1,242.75 | $1,242.90 | |