| 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 | $111.84 | 6.482% | $119.0895 | $119.09 | $119.10 | $119.10 |
| Purchase #2 | $216.78 | 8.409% | $235.009 | $235.01 | $235.00 | $235.00 |
| Purchase #3 | $228.35 | 4.131% | $237.7831 | $237.78 | $237.80 | $237.80 |
| Purchase #4 | $230.42 | 3.429% | $238.3211 | $238.32 | $238.30 | $238.30 |
| Purchase #5 | $124.36 | 9.856% | $136.6169 | $136.62 | $136.60 | $136.60 |
| Purchase #6 | $164.87 | 13.508% | $187.1406 | $187.14 | $187.15 | $187.10 |
| Purchase #7 | $244.40 | 12.140% | $274.0702 | $274.07 | $274.05 | $274.10 |
| 7 purchase totals = | $1,321.02 | $1,428.0304 | $1,428.03 | $1,428.00 | $1,428.00 | |