| 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 | $220.87 | 9.482% | $241.8129 | $241.81 | $241.80 | $241.80 |
| Purchase #2 | $223.25 | 10.830% | $247.428 | $247.43 | $247.45 | $247.40 |
| Purchase #3 | $131.32 | 6.665% | $140.0725 | $140.07 | $140.05 | $140.10 |
| Purchase #4 | $237.43 | 12.164% | $266.311 | $266.31 | $266.30 | $266.30 |
| Purchase #5 | $186.66 | 13.541% | $211.9356 | $211.94 | $211.95 | $211.90 |
| Purchase #6 | $137.89 | 6.280% | $146.5495 | $146.55 | $146.55 | $146.50 |
| Purchase #7 | $58.38 | 13.142% | $66.0523 | $66.05 | $66.05 | $66.10 |
| 7 purchase totals = | $1,195.80 | $1,320.1618 | $1,320.16 | $1,320.15 | $1,320.10 | |