| 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 | $135.78 | 11.847% | $151.8659 | $151.87 | $151.85 | $151.90 |
| Purchase #2 | $21.82 | 5.715% | $23.067 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $239.98 | 6.242% | $254.9596 | $254.96 | $254.95 | $255.00 |
| Purchase #4 | $14.43 | 6.551% | $15.3753 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $22.53 | 12.447% | $25.3343 | $25.33 | $25.35 | $25.30 |
| Purchase #6 | $44.58 | 13.199% | $50.4641 | $50.46 | $50.45 | $50.50 |
| Purchase #7 | $130.68 | 13.684% | $148.5623 | $148.56 | $148.55 | $148.60 |
| 7 purchase totals = | $609.80 | $669.6285 | $669.63 | $669.60 | $669.80 | |