| 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 | $247.37 | 12.629% | $278.6104 | $278.61 | $278.60 | $278.60 |
| Purchase #2 | $130.66 | 5.667% | $138.0645 | $138.06 | $138.05 | $138.10 |
| Purchase #3 | $192.25 | 10.125% | $211.7153 | $211.72 | $211.70 | $211.70 |
| Purchase #4 | $101.94 | 5.135% | $107.1746 | $107.17 | $107.15 | $107.20 |
| Purchase #5 | $188.36 | 6.515% | $200.6317 | $200.63 | $200.65 | $200.60 |
| Purchase #6 | $72.82 | 10.313% | $80.3299 | $80.33 | $80.35 | $80.30 |
| Purchase #7 | $175.55 | 3.782% | $182.1893 | $182.19 | $182.20 | $182.20 |
| 7 purchase totals = | $1,108.95 | $1,198.7157 | $1,198.71 | $1,198.70 | $1,198.70 | |