| 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 | $150.45 | 11.480% | $167.7217 | $167.72 | $167.70 | $167.70 |
| Purchase #2 | $118.43 | 8.135% | $128.0643 | $128.06 | $128.05 | $128.10 |
| Purchase #3 | $75.72 | 13.812% | $86.1784 | $86.18 | $86.20 | $86.20 |
| Purchase #4 | $22.42 | 5.541% | $23.6623 | $23.66 | $23.65 | $23.70 |
| Purchase #5 | $136.79 | 10.726% | $151.4621 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $175.33 | 12.693% | $197.5846 | $197.58 | $197.60 | $197.60 |
| Purchase #7 | $242.74 | 6.534% | $258.6006 | $258.60 | $258.60 | $258.60 |
| 7 purchase totals = | $921.88 | $1,013.2740 | $1,013.26 | $1,013.25 | $1,013.40 | |