| 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 | $119.33 | 3.445% | $123.4409 | $123.44 | $123.45 | $123.40 |
| Purchase #2 | $92.80 | 12.166% | $104.09 | $104.09 | $104.10 | $104.10 |
| Purchase #3 | $129.67 | 12.645% | $146.0668 | $146.07 | $146.05 | $146.10 |
| Purchase #4 | $211.98 | 8.695% | $230.4117 | $230.41 | $230.40 | $230.40 |
| Purchase #5 | $229.58 | 6.786% | $245.1593 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $39.70 | 6.688% | $42.3551 | $42.36 | $42.35 | $42.40 |
| Purchase #7 | $44.27 | 6.220% | $47.0236 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $867.33 | $938.5474 | $938.55 | $938.50 | $938.60 | |