| 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 | $237.74 | 3.240% | $245.4428 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $204.86 | 12.194% | $229.8406 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $238.60 | 11.543% | $266.1416 | $266.14 | $266.15 | $266.10 |
| Purchase #4 | $118.70 | 9.783% | $130.3124 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $118.67 | 12.109% | $133.0398 | $133.04 | $133.05 | $133.00 |
| Purchase #6 | $227.73 | 3.579% | $235.8805 | $235.88 | $235.90 | $235.90 |
| Purchase #7 | $68.72 | 10.835% | $76.1658 | $76.17 | $76.15 | $76.20 |
| 7 purchase totals = | $1,215.02 | $1,316.8235 | $1,316.82 | $1,316.85 | $1,316.70 | |