| 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 | $141.53 | 5.518% | $149.3396 | $149.34 | $149.35 | $149.30 |
| Purchase #2 | $129.78 | 13.344% | $147.0978 | $147.10 | $147.10 | $147.10 |
| Purchase #3 | $14.37 | 7.473% | $15.4439 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $167.55 | 4.187% | $174.5653 | $174.57 | $174.55 | $174.60 |
| Purchase #5 | $64.42 | 11.323% | $71.7143 | $71.71 | $71.70 | $71.70 |
| Purchase #6 | $222.35 | 11.138% | $247.1153 | $247.12 | $247.10 | $247.10 |
| Purchase #7 | $166.72 | 10.804% | $184.7324 | $184.73 | $184.75 | $184.70 |
| 7 purchase totals = | $906.72 | $990.0086 | $990.01 | $990.00 | $989.90 | |