| 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 | $129.98 | 4.458% | $135.7745 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $243.49 | 7.519% | $261.798 | $261.80 | $261.80 | $261.80 |
| Purchase #3 | $129.46 | 9.451% | $141.6953 | $141.70 | $141.70 | $141.70 |
| Purchase #4 | $87.60 | 9.399% | $95.8335 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $42.42 | 3.716% | $43.9963 | $44.00 | $44.00 | $44.00 |
| Purchase #6 | $110.85 | 3.570% | $114.8073 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $61.36 | 5.485% | $64.7256 | $64.73 | $64.75 | $64.70 |
| 7 purchase totals = | $805.16 | $858.6305 | $858.64 | $858.65 | $858.60 | |