| 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 | $145.40 | 13.692% | $165.3082 | $165.31 | $165.30 | $165.30 |
| Purchase #2 | $113.64 | 13.729% | $129.2416 | $129.24 | $129.25 | $129.20 |
| Purchase #3 | $119.86 | 13.181% | $135.6587 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $93.84 | 3.324% | $96.9592 | $96.96 | $96.95 | $97.00 |
| Purchase #5 | $133.65 | 12.738% | $150.6743 | $150.67 | $150.65 | $150.70 |
| Purchase #6 | $75.97 | 12.158% | $85.2064 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $60.70 | 10.421% | $67.0255 | $67.03 | $67.05 | $67.00 |
| 7 purchase totals = | $743.06 | $830.0739 | $830.08 | $830.05 | $830.10 | |