| 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 | $136.29 | 10.360% | $150.4096 | $150.41 | $150.40 | $150.40 |
| Purchase #2 | $231.70 | 4.511% | $242.152 | $242.15 | $242.15 | $242.20 |
| Purchase #3 | $73.66 | 7.801% | $79.4062 | $79.41 | $79.40 | $79.40 |
| Purchase #4 | $245.31 | 12.109% | $275.0146 | $275.01 | $275.00 | $275.00 |
| Purchase #5 | $155.96 | 9.685% | $171.0647 | $171.06 | $171.05 | $171.10 |
| Purchase #6 | $56.60 | 6.125% | $60.0668 | $60.07 | $60.05 | $60.10 |
| Purchase #7 | $211.62 | 12.509% | $238.0915 | $238.09 | $238.10 | $238.10 |
| 7 purchase totals = | $1,111.14 | $1,216.2054 | $1,216.20 | $1,216.15 | $1,216.30 | |