| 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 | $187.69 | 12.145% | $210.485 | $210.49 | $210.50 | $210.50 |
| Purchase #2 | $239.41 | 11.177% | $266.1689 | $266.17 | $266.15 | $266.20 |
| Purchase #3 | $133.81 | 5.518% | $141.1936 | $141.19 | $141.20 | $141.20 |
| Purchase #4 | $176.68 | 4.520% | $184.6659 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $162.30 | 10.744% | $179.7375 | $179.74 | $179.75 | $179.70 |
| Purchase #6 | $196.40 | 9.448% | $214.9559 | $214.96 | $214.95 | $215.00 |
| Purchase #7 | $178.72 | 12.423% | $200.9224 | $200.92 | $200.90 | $200.90 |
| 7 purchase totals = | $1,275.01 | $1,398.1292 | $1,398.14 | $1,398.10 | $1,398.20 | |