| 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 | $133.75 | 4.364% | $139.5869 | $139.59 | $139.60 | $139.60 |
| Purchase #2 | $100.66 | 10.695% | $111.4256 | $111.43 | $111.45 | $111.40 |
| Purchase #3 | $53.94 | 12.309% | $60.5795 | $60.58 | $60.60 | $60.60 |
| Purchase #4 | $8.28 | 5.369% | $8.7246 | $8.72 | $8.70 | $8.70 |
| Purchase #5 | $135.65 | 8.439% | $147.0975 | $147.10 | $147.10 | $147.10 |
| Purchase #6 | $236.38 | 11.364% | $263.2422 | $263.24 | $263.25 | $263.20 |
| Purchase #7 | $46.64 | 6.755% | $49.7905 | $49.79 | $49.80 | $49.80 |
| 7 purchase totals = | $715.30 | $780.4468 | $780.45 | $780.50 | $780.40 | |