| 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 | $144.42 | 10.718% | $159.8989 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $202.40 | 3.539% | $209.5629 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $195.75 | 7.863% | $211.1418 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $187.34 | 6.817% | $200.111 | $200.11 | $200.10 | $200.10 |
| Purchase #5 | $73.61 | 6.872% | $78.6685 | $78.67 | $78.65 | $78.70 |
| Purchase #6 | $74.37 | 10.744% | $82.3603 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $231.73 | 10.153% | $255.2575 | $255.26 | $255.25 | $255.30 |
| 7 purchase totals = | $1,109.62 | $1,197.0009 | $1,197.00 | $1,196.95 | $1,197.10 | |