| 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 | $143.99 | 9.508% | $157.6806 | $157.68 | $157.70 | $157.70 |
| Purchase #2 | $35.75 | 3.113% | $36.8629 | $36.86 | $36.85 | $36.90 |
| Purchase #3 | $219.97 | 8.528% | $238.729 | $238.73 | $238.75 | $238.70 |
| Purchase #4 | $189.28 | 12.434% | $212.8151 | $212.82 | $212.80 | $212.80 |
| Purchase #5 | $184.41 | 7.430% | $198.1117 | $198.11 | $198.10 | $198.10 |
| Purchase #6 | $131.42 | 4.657% | $137.5402 | $137.54 | $137.55 | $137.50 |
| Purchase #7 | $41.84 | 13.134% | $47.3353 | $47.34 | $47.35 | $47.30 |
| 7 purchase totals = | $946.66 | $1,029.0748 | $1,029.08 | $1,029.10 | $1,029.00 | |