| 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 | $114.84 | 5.485% | $121.139 | $121.14 | $121.15 | $121.10 |
| Purchase #2 | $48.57 | 6.452% | $51.7037 | $51.70 | $51.70 | $51.70 |
| Purchase #3 | $208.80 | 13.706% | $237.4181 | $237.42 | $237.40 | $237.40 |
| Purchase #4 | $157.69 | 8.863% | $171.6661 | $171.67 | $171.65 | $171.70 |
| Purchase #5 | $31.94 | 7.694% | $34.3975 | $34.40 | $34.40 | $34.40 |
| Purchase #6 | $48.44 | 6.849% | $51.7577 | $51.76 | $51.75 | $51.80 |
| Purchase #7 | $136.59 | 5.252% | $143.7637 | $143.76 | $143.75 | $143.80 |
| 7 purchase totals = | $746.87 | $811.8458 | $811.85 | $811.80 | $811.90 | |