| 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 | $241.64 | 4.250% | $251.9097 | $251.91 | $251.90 | $251.90 |
| Purchase #2 | $245.67 | 4.149% | $255.8628 | $255.86 | $255.85 | $255.90 |
| Purchase #3 | $142.94 | 10.543% | $158.0102 | $158.01 | $158.00 | $158.00 |
| Purchase #4 | $223.63 | 8.791% | $243.2893 | $243.29 | $243.30 | $243.30 |
| Purchase #5 | $74.32 | 13.595% | $84.4238 | $84.42 | $84.40 | $84.40 |
| Purchase #6 | $183.88 | 3.149% | $189.6704 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $151.70 | 8.800% | $165.0496 | $165.05 | $165.05 | $165.00 |
| 7 purchase totals = | $1,263.78 | $1,348.2158 | $1,348.21 | $1,348.15 | $1,348.20 | |