| 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 | $134.39 | 9.479% | $147.1288 | $147.13 | $147.15 | $147.10 |
| Purchase #2 | $75.61 | 5.547% | $79.8041 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $165.30 | 11.521% | $184.3442 | $184.34 | $184.35 | $184.30 |
| Purchase #4 | $24.89 | 3.530% | $25.7686 | $25.77 | $25.75 | $25.80 |
| Purchase #5 | $237.93 | 6.136% | $252.5294 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $48.53 | 6.856% | $51.8572 | $51.86 | $51.85 | $51.90 |
| Purchase #7 | $230.98 | 4.398% | $241.1385 | $241.14 | $241.15 | $241.10 |
| 7 purchase totals = | $917.63 | $982.5708 | $982.57 | $982.60 | $982.50 | |