| 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 | $146.73 | 12.485% | $165.0492 | $165.05 | $165.05 | $165.00 |
| Purchase #2 | $221.48 | 12.609% | $249.4064 | $249.41 | $249.40 | $249.40 |
| Purchase #3 | $171.72 | 7.251% | $184.1714 | $184.17 | $184.15 | $184.20 |
| Purchase #4 | $69.71 | 13.151% | $78.8776 | $78.88 | $78.90 | $78.90 |
| Purchase #5 | $175.61 | 7.630% | $189.009 | $189.01 | $189.00 | $189.00 |
| Purchase #6 | $155.64 | 9.185% | $169.9355 | $169.94 | $169.95 | $169.90 |
| Purchase #7 | $121.99 | 9.706% | $133.8303 | $133.83 | $133.85 | $133.80 |
| 7 purchase totals = | $1,062.88 | $1,170.2794 | $1,170.29 | $1,170.30 | $1,170.20 | |