| 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 | $133.87 | 8.170% | $144.8072 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $189.73 | 8.246% | $205.3751 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $46.56 | 4.452% | $48.6329 | $48.63 | $48.65 | $48.60 |
| Purchase #4 | $175.83 | 10.564% | $194.4047 | $194.40 | $194.40 | $194.40 |
| Purchase #5 | $103.34 | 5.566% | $109.0919 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $30.60 | 3.714% | $31.7365 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $16.62 | 12.647% | $18.7219 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $696.55 | $752.7702 | $752.77 | $752.80 | $752.70 | |