| 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 | $28.37 | 7.131% | $30.3931 | $30.39 | $30.40 | $30.40 |
| Purchase #2 | $189.72 | 12.269% | $212.9967 | $213.00 | $213.00 | $213.00 |
| Purchase #3 | $179.42 | 6.550% | $191.172 | $191.17 | $191.15 | $191.20 |
| Purchase #4 | $130.67 | 10.241% | $144.0519 | $144.05 | $144.05 | $144.10 |
| Purchase #5 | $211.90 | 13.399% | $240.2925 | $240.29 | $240.30 | $240.30 |
| Purchase #6 | $69.33 | 4.160% | $72.2141 | $72.21 | $72.20 | $72.20 |
| Purchase #7 | $236.87 | 8.575% | $257.1816 | $257.18 | $257.20 | $257.20 |
| 7 purchase totals = | $1,046.28 | $1,148.3019 | $1,148.29 | $1,148.30 | $1,148.40 | |