| 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 | $121.73 | 11.623% | $135.8787 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $142.77 | 9.611% | $156.4916 | $156.49 | $156.50 | $156.50 |
| Purchase #3 | $221.30 | 9.282% | $241.8411 | $241.84 | $241.85 | $241.80 |
| Purchase #4 | $35.58 | 9.866% | $39.0903 | $39.09 | $39.10 | $39.10 |
| Purchase #5 | $92.71 | 9.658% | $101.6639 | $101.66 | $101.65 | $101.70 |
| Purchase #6 | $41.85 | 12.529% | $47.0934 | $47.09 | $47.10 | $47.10 |
| Purchase #7 | $156.37 | 8.450% | $169.5833 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $812.31 | $891.6423 | $891.63 | $891.70 | $891.70 | |