| 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 | $158.72 | 9.762% | $174.2142 | $174.21 | $174.20 | $174.20 |
| Purchase #2 | $220.59 | 12.512% | $248.1902 | $248.19 | $248.20 | $248.20 |
| Purchase #3 | $5.28 | 13.530% | $5.9944 | $5.99 | $6.00 | $6.00 |
| Purchase #4 | $129.54 | 5.377% | $136.5054 | $136.51 | $136.50 | $136.50 |
| Purchase #5 | $57.47 | 5.672% | $60.7297 | $60.73 | $60.75 | $60.70 |
| Purchase #6 | $178.98 | 12.784% | $201.8608 | $201.86 | $201.85 | $201.90 |
| Purchase #7 | $208.82 | 10.751% | $231.2702 | $231.27 | $231.25 | $231.30 |
| 7 purchase totals = | $959.40 | $1,058.7649 | $1,058.76 | $1,058.75 | $1,058.80 | |