| 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 | $138.71 | 8.219% | $150.1106 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $144.71 | 3.712% | $150.0816 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $135.96 | 12.682% | $153.2024 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $213.79 | 3.453% | $221.1722 | $221.17 | $221.15 | $221.20 |
| Purchase #5 | $103.61 | 4.224% | $107.9865 | $107.99 | $108.00 | $108.00 |
| Purchase #6 | $85.93 | 5.446% | $90.6097 | $90.61 | $90.60 | $90.60 |
| Purchase #7 | $72.45 | 10.525% | $80.0754 | $80.08 | $80.10 | $80.10 |
| 7 purchase totals = | $895.16 | $953.2384 | $953.24 | $953.25 | $953.30 | |