| 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 | $147.32 | 6.235% | $156.5054 | $156.51 | $156.50 | $156.50 |
| Purchase #2 | $99.86 | 12.369% | $112.2117 | $112.21 | $112.20 | $112.20 |
| Purchase #3 | $157.27 | 11.681% | $175.6407 | $175.64 | $175.65 | $175.60 |
| Purchase #4 | $21.48 | 10.441% | $23.7227 | $23.72 | $23.70 | $23.70 |
| Purchase #5 | $109.58 | 10.501% | $121.087 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $136.66 | 9.276% | $149.3366 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $226.41 | 3.712% | $234.8143 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $898.58 | $973.3184 | $973.32 | $973.30 | $973.20 | |