| 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 | $147.71 | 6.452% | $157.2402 | $157.24 | $157.25 | $157.20 |
| Purchase #2 | $83.95 | 7.715% | $90.4267 | $90.43 | $90.45 | $90.40 |
| Purchase #3 | $12.82 | 3.385% | $13.254 | $13.25 | $13.25 | $13.30 |
| Purchase #4 | $105.83 | 7.694% | $113.9726 | $113.97 | $113.95 | $114.00 |
| Purchase #5 | $135.69 | 5.532% | $143.1964 | $143.20 | $143.20 | $143.20 |
| Purchase #6 | $124.55 | 11.335% | $138.6677 | $138.67 | $138.65 | $138.70 |
| Purchase #7 | $183.85 | 3.144% | $189.6302 | $189.63 | $189.65 | $189.60 |
| 7 purchase totals = | $794.40 | $846.3878 | $846.39 | $846.40 | $846.40 | |