| 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 | $129.92 | 4.402% | $135.6391 | $135.64 | $135.65 | $135.60 |
| Purchase #2 | $107.93 | 12.229% | $121.1288 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $96.41 | 6.626% | $102.7981 | $102.80 | $102.80 | $102.80 |
| Purchase #4 | $40.66 | 7.602% | $43.751 | $43.75 | $43.75 | $43.80 |
| Purchase #5 | $16.31 | 9.197% | $17.81 | $17.81 | $17.80 | $17.80 |
| Purchase #6 | $198.95 | 9.690% | $218.2283 | $218.23 | $218.25 | $218.20 |
| Purchase #7 | $87.26 | 10.700% | $96.5968 | $96.60 | $96.60 | $96.60 |
| 7 purchase totals = | $677.44 | $735.9521 | $735.96 | $736.00 | $735.90 | |