| 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 | $133.57 | 4.684% | $139.8264 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $43.47 | 5.618% | $45.9121 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $119.79 | 13.474% | $135.9305 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $158.25 | 10.120% | $174.2649 | $174.26 | $174.25 | $174.30 |
| Purchase #5 | $204.79 | 8.284% | $221.7548 | $221.75 | $221.75 | $221.80 |
| Purchase #6 | $111.47 | 4.244% | $116.2008 | $116.20 | $116.20 | $116.20 |
| Purchase #7 | $232.30 | 10.341% | $256.3221 | $256.32 | $256.30 | $256.30 |
| 7 purchase totals = | $1,003.64 | $1,090.2116 | $1,090.20 | $1,090.20 | $1,090.20 | |