| 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 | $120.48 | 6.636% | $128.4751 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $155.27 | 6.292% | $165.0396 | $165.04 | $165.05 | $165.00 |
| Purchase #3 | $85.48 | 7.684% | $92.0483 | $92.05 | $92.05 | $92.00 |
| Purchase #4 | $183.54 | 5.128% | $192.9519 | $192.95 | $192.95 | $193.00 |
| Purchase #5 | $33.64 | 5.325% | $35.4313 | $35.43 | $35.45 | $35.40 |
| Purchase #6 | $78.73 | 9.403% | $86.133 | $86.13 | $86.15 | $86.10 |
| Purchase #7 | $141.35 | 6.579% | $150.6494 | $150.65 | $150.65 | $150.60 |
| 7 purchase totals = | $798.49 | $850.7286 | $850.73 | $850.80 | $850.60 | |