| 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 | $122.44 | 9.395% | $133.9432 | $133.94 | $133.95 | $133.90 |
| Purchase #2 | $144.72 | 9.188% | $158.0169 | $158.02 | $158.00 | $158.00 |
| Purchase #3 | $215.90 | 7.324% | $231.7125 | $231.71 | $231.70 | $231.70 |
| Purchase #4 | $119.29 | 9.208% | $130.2742 | $130.27 | $130.25 | $130.30 |
| Purchase #5 | $65.91 | 12.780% | $74.3333 | $74.33 | $74.35 | $74.30 |
| Purchase #6 | $155.54 | 6.859% | $166.2085 | $166.21 | $166.20 | $166.20 |
| Purchase #7 | $165.61 | 6.311% | $176.0616 | $176.06 | $176.05 | $176.10 |
| 7 purchase totals = | $989.41 | $1,070.5502 | $1,070.54 | $1,070.50 | $1,070.50 | |