| 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 | $142.82 | 12.535% | $160.7225 | $160.72 | $160.70 | $160.70 |
| Purchase #2 | $230.77 | 3.548% | $238.9577 | $238.96 | $238.95 | $239.00 |
| Purchase #3 | $129.66 | 4.748% | $135.8163 | $135.82 | $135.80 | $135.80 |
| Purchase #4 | $29.88 | 3.573% | $30.9476 | $30.95 | $30.95 | $30.90 |
| Purchase #5 | $194.52 | 9.492% | $212.9838 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $198.86 | 9.780% | $218.3085 | $218.31 | $218.30 | $218.30 |
| Purchase #7 | $92.48 | 11.423% | $103.044 | $103.04 | $103.05 | $103.00 |
| 7 purchase totals = | $1,018.99 | $1,100.7804 | $1,100.78 | $1,100.75 | $1,100.70 | |