| 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 | $132.48 | 9.676% | $145.2988 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $108.99 | 12.142% | $122.2236 | $122.22 | $122.20 | $122.20 |
| Purchase #3 | $48.28 | 4.752% | $50.5743 | $50.57 | $50.55 | $50.60 |
| Purchase #4 | $159.59 | 13.246% | $180.7293 | $180.73 | $180.75 | $180.70 |
| Purchase #5 | $54.43 | 11.128% | $60.487 | $60.49 | $60.50 | $60.50 |
| Purchase #6 | $75.99 | 12.269% | $85.3132 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $130.84 | 3.241% | $135.0805 | $135.08 | $135.10 | $135.10 |
| 7 purchase totals = | $710.60 | $779.7067 | $779.70 | $779.70 | $779.70 | |