| 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 | $190.60 | 6.332% | $202.6688 | $202.67 | $202.65 | $202.70 |
| Purchase #2 | $135.83 | 8.525% | $147.4095 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $107.56 | 12.775% | $121.3008 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $61.72 | 7.250% | $66.1947 | $66.19 | $66.20 | $66.20 |
| Purchase #5 | $32.96 | 10.189% | $36.3183 | $36.32 | $36.30 | $36.30 |
| Purchase #6 | $5.29 | 3.266% | $5.4628 | $5.46 | $5.45 | $5.50 |
| Purchase #7 | $239.80 | 10.286% | $264.4658 | $264.47 | $264.45 | $264.50 |
| 7 purchase totals = | $773.76 | $843.8207 | $843.82 | $843.75 | $843.90 | |