| 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 | $135.72 | 9.448% | $148.5428 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $187.70 | 10.792% | $207.9566 | $207.96 | $207.95 | $208.00 |
| Purchase #3 | $142.76 | 6.475% | $152.0037 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $59.98 | 5.227% | $63.1152 | $63.12 | $63.10 | $63.10 |
| Purchase #5 | $149.55 | 8.843% | $162.7747 | $162.77 | $162.75 | $162.80 |
| Purchase #6 | $32.31 | 12.435% | $36.3277 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $176.74 | 13.123% | $199.9336 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $884.76 | $970.6543 | $970.65 | $970.65 | $970.60 | |