| 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 | $137.85 | 7.279% | $147.8841 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $77.26 | 3.359% | $79.8552 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $95.81 | 8.386% | $103.8446 | $103.84 | $103.85 | $103.80 |
| Purchase #4 | $110.90 | 8.699% | $120.5472 | $120.55 | $120.55 | $120.50 |
| Purchase #5 | $35.90 | 3.685% | $37.2229 | $37.22 | $37.20 | $37.20 |
| Purchase #6 | $149.98 | 8.580% | $162.8483 | $162.85 | $162.85 | $162.80 |
| Purchase #7 | $79.82 | 6.204% | $84.772 | $84.77 | $84.75 | $84.80 |
| 7 purchase totals = | $687.52 | $736.9743 | $736.97 | $736.95 | $736.90 | |