| 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 | $115.97 | 3.635% | $120.1855 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $119.87 | 6.746% | $127.9564 | $127.96 | $127.95 | $128.00 |
| Purchase #3 | $61.50 | 11.498% | $68.5713 | $68.57 | $68.55 | $68.60 |
| Purchase #4 | $17.95 | 8.567% | $19.4878 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $96.84 | 8.517% | $105.0879 | $105.09 | $105.10 | $105.10 |
| Purchase #6 | $249.48 | 9.704% | $273.6895 | $273.69 | $273.70 | $273.70 |
| Purchase #7 | $185.69 | 10.312% | $204.8384 | $204.84 | $204.85 | $204.80 |
| 7 purchase totals = | $847.30 | $919.8168 | $919.83 | $919.85 | $919.90 | |