| 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 | $122.67 | 4.634% | $128.3545 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $5.65 | 5.578% | $5.9652 | $5.97 | $5.95 | $6.00 |
| Purchase #3 | $226.60 | 4.510% | $236.8197 | $236.82 | $236.80 | $236.80 |
| Purchase #4 | $170.70 | 8.270% | $184.8169 | $184.82 | $184.80 | $184.80 |
| Purchase #5 | $96.27 | 11.284% | $107.1331 | $107.13 | $107.15 | $107.10 |
| Purchase #6 | $141.51 | 6.394% | $150.5581 | $150.56 | $150.55 | $150.60 |
| Purchase #7 | $144.96 | 11.211% | $161.2115 | $161.21 | $161.20 | $161.20 |
| 7 purchase totals = | $908.36 | $974.8590 | $974.86 | $974.80 | $974.90 | |