| 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 | $132.96 | 5.344% | $140.0654 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $70.45 | 7.842% | $75.9747 | $75.97 | $75.95 | $76.00 |
| Purchase #3 | $57.42 | 11.436% | $63.9866 | $63.99 | $64.00 | $64.00 |
| Purchase #4 | $74.31 | 8.599% | $80.6999 | $80.70 | $80.70 | $80.70 |
| Purchase #5 | $123.95 | 3.608% | $128.4221 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $153.37 | 10.550% | $169.5505 | $169.55 | $169.55 | $169.60 |
| Purchase #7 | $169.93 | 11.126% | $188.8364 | $188.84 | $188.85 | $188.80 |
| 7 purchase totals = | $782.39 | $847.5356 | $847.54 | $847.50 | $847.60 | |