| 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 | $138.35 | 4.756% | $144.9299 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $72.66 | 8.786% | $79.0439 | $79.04 | $79.05 | $79.00 |
| Purchase #3 | $119.47 | 6.111% | $126.7708 | $126.77 | $126.75 | $126.80 |
| Purchase #4 | $126.30 | 10.211% | $139.1965 | $139.20 | $139.20 | $139.20 |
| Purchase #5 | $133.43 | 9.833% | $146.5502 | $146.55 | $146.55 | $146.60 |
| Purchase #6 | $60.59 | 8.534% | $65.7608 | $65.76 | $65.75 | $65.80 |
| Purchase #7 | $109.57 | 10.835% | $121.4419 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $760.37 | $823.6940 | $823.69 | $823.70 | $823.70 | |