| 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 | $10.34 | 10.432% | $11.4187 | $11.42 | $11.40 | $11.40 |
| Purchase #2 | $133.67 | 11.796% | $149.4377 | $149.44 | $149.45 | $149.40 |
| Purchase #3 | $180.33 | 13.702% | $205.0388 | $205.04 | $205.05 | $205.00 |
| Purchase #4 | $230.58 | 11.630% | $257.3965 | $257.40 | $257.40 | $257.40 |
| Purchase #5 | $194.37 | 11.737% | $217.1832 | $217.18 | $217.20 | $217.20 |
| Purchase #6 | $38.82 | 11.167% | $43.155 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $107.63 | 12.740% | $121.3421 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $895.74 | $1,004.9720 | $1,004.98 | $1,005.00 | $1,004.90 | |