| 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 | $149.41 | 4.415% | $156.0065 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $142.55 | 9.416% | $155.9725 | $155.97 | $155.95 | $156.00 |
| Purchase #3 | $32.66 | 4.777% | $34.2202 | $34.22 | $34.20 | $34.20 |
| Purchase #4 | $133.61 | 12.406% | $150.1857 | $150.19 | $150.20 | $150.20 |
| Purchase #5 | $27.61 | 3.459% | $28.565 | $28.57 | $28.55 | $28.60 |
| Purchase #6 | $119.56 | 10.199% | $131.7539 | $131.75 | $131.75 | $131.80 |
| Purchase #7 | $238.98 | 3.610% | $247.6072 | $247.61 | $247.60 | $247.60 |
| 7 purchase totals = | $844.38 | $904.3110 | $904.32 | $904.25 | $904.40 | |