| 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 | $13.90 | 3.475% | $14.383 | $14.38 | $14.40 | $14.40 |
| Purchase #2 | $43.86 | 8.776% | $47.7092 | $47.71 | $47.70 | $47.70 |
| Purchase #3 | $161.92 | 3.326% | $167.3055 | $167.31 | $167.30 | $167.30 |
| Purchase #4 | $216.59 | 8.357% | $234.6904 | $234.69 | $234.70 | $234.70 |
| Purchase #5 | $199.36 | 12.175% | $223.6321 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $175.75 | 12.320% | $197.4024 | $197.40 | $197.40 | $197.40 |
| Purchase #7 | $177.57 | 3.243% | $183.3286 | $183.33 | $183.35 | $183.30 |
| 7 purchase totals = | $988.95 | $1,068.4512 | $1,068.45 | $1,068.50 | $1,068.40 | |