| 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 | $129.87 | 4.655% | $135.9154 | $135.92 | $135.90 | $135.90 |
| Purchase #2 | $64.56 | 5.367% | $68.0249 | $68.02 | $68.00 | $68.00 |
| Purchase #3 | $140.71 | 4.803% | $147.4683 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $87.69 | 4.595% | $91.7194 | $91.72 | $91.70 | $91.70 |
| Purchase #5 | $139.56 | 11.722% | $155.9192 | $155.92 | $155.90 | $155.90 |
| Purchase #6 | $8.48 | 3.817% | $8.8037 | $8.80 | $8.80 | $8.80 |
| Purchase #7 | $164.79 | 4.749% | $172.6159 | $172.62 | $172.60 | $172.60 |
| 7 purchase totals = | $735.66 | $780.4668 | $780.47 | $780.35 | $780.40 | |