| 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 | $141.25 | 10.326% | $155.8355 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $140.64 | 3.602% | $145.7059 | $145.71 | $145.70 | $145.70 |
| Purchase #3 | $89.32 | 12.254% | $100.2653 | $100.27 | $100.25 | $100.30 |
| Purchase #4 | $25.77 | 7.829% | $27.7875 | $27.79 | $27.80 | $27.80 |
| Purchase #5 | $24.42 | 10.684% | $27.029 | $27.03 | $27.05 | $27.00 |
| Purchase #6 | $197.84 | 10.518% | $218.6488 | $218.65 | $218.65 | $218.60 |
| Purchase #7 | $168.75 | 4.828% | $176.8973 | $176.90 | $176.90 | $176.90 |
| 7 purchase totals = | $787.99 | $852.1693 | $852.19 | $852.20 | $852.10 | |