| 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 | $235.98 | 3.420% | $244.0505 | $244.05 | $244.05 | $244.10 |
| Purchase #2 | $120.91 | 3.780% | $125.4804 | $125.48 | $125.50 | $125.50 |
| Purchase #3 | $142.25 | 3.843% | $147.7167 | $147.72 | $147.70 | $147.70 |
| Purchase #4 | $190.73 | 11.511% | $212.6849 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $168.29 | 11.544% | $187.7174 | $187.72 | $187.70 | $187.70 |
| Purchase #6 | $144.63 | 12.114% | $162.1505 | $162.15 | $162.15 | $162.20 |
| Purchase #7 | $55.80 | 10.515% | $61.6674 | $61.67 | $61.65 | $61.70 |
| 7 purchase totals = | $1,058.59 | $1,141.4678 | $1,141.47 | $1,141.45 | $1,141.60 | |