| 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 | $116.88 | 4.346% | $121.9596 | $121.96 | $121.95 | $122.00 |
| Purchase #2 | $47.38 | 8.595% | $51.4523 | $51.45 | $51.45 | $51.50 |
| Purchase #3 | $6.67 | 13.794% | $7.5901 | $7.59 | $7.60 | $7.60 |
| Purchase #4 | $43.73 | 12.521% | $49.2054 | $49.21 | $49.20 | $49.20 |
| Purchase #5 | $116.73 | 3.789% | $121.1529 | $121.15 | $121.15 | $121.20 |
| Purchase #6 | $129.39 | 8.737% | $140.6948 | $140.69 | $140.70 | $140.70 |
| Purchase #7 | $148.40 | 4.750% | $155.449 | $155.45 | $155.45 | $155.40 |
| 7 purchase totals = | $609.18 | $647.5041 | $647.50 | $647.50 | $647.60 | |