| 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 | $128.30 | 4.389% | $133.9311 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $174.39 | 8.600% | $189.3875 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $214.57 | 13.138% | $242.7602 | $242.76 | $242.75 | $242.80 |
| Purchase #4 | $158.89 | 12.678% | $179.0341 | $179.03 | $179.05 | $179.00 |
| Purchase #5 | $159.27 | 10.337% | $175.7337 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $123.75 | 10.170% | $136.3354 | $136.34 | $136.35 | $136.30 |
| Purchase #7 | $193.73 | 7.438% | $208.1396 | $208.14 | $208.15 | $208.10 |
| 7 purchase totals = | $1,152.90 | $1,265.3216 | $1,265.32 | $1,265.40 | $1,265.20 | |