| 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 | $145.42 | 6.596% | $155.0119 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $116.86 | 11.740% | $130.5794 | $130.58 | $130.60 | $130.60 |
| Purchase #3 | $131.66 | 10.338% | $145.271 | $145.27 | $145.25 | $145.30 |
| Purchase #4 | $110.82 | 5.333% | $116.73 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $45.97 | 5.683% | $48.5825 | $48.58 | $48.60 | $48.60 |
| Purchase #6 | $156.26 | 4.183% | $162.7964 | $162.80 | $162.80 | $162.80 |
| Purchase #7 | $30.27 | 3.554% | $31.3458 | $31.35 | $31.35 | $31.30 |
| 7 purchase totals = | $737.26 | $790.3170 | $790.32 | $790.35 | $790.30 | |