| 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 | $157.62 | 12.700% | $177.6377 | $177.64 | $177.65 | $177.60 |
| Purchase #2 | $139.63 | 13.599% | $158.6183 | $158.62 | $158.60 | $158.60 |
| Purchase #3 | $162.53 | 8.657% | $176.6002 | $176.60 | $176.60 | $176.60 |
| Purchase #4 | $130.42 | 5.725% | $137.8865 | $137.89 | $137.90 | $137.90 |
| Purchase #5 | $194.37 | 9.853% | $213.5213 | $213.52 | $213.50 | $213.50 |
| Purchase #6 | $218.41 | 12.213% | $245.0844 | $245.08 | $245.10 | $245.10 |
| Purchase #7 | $191.91 | 5.779% | $203.0005 | $203.00 | $203.00 | $203.00 |
| 7 purchase totals = | $1,194.89 | $1,312.3489 | $1,312.35 | $1,312.35 | $1,312.30 | |