| 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 | $144.68 | 10.396% | $159.7209 | $159.72 | $159.70 | $159.70 |
| Purchase #2 | $236.45 | 11.804% | $264.3606 | $264.36 | $264.35 | $264.40 |
| Purchase #3 | $228.46 | 9.152% | $249.3687 | $249.37 | $249.35 | $249.40 |
| Purchase #4 | $138.75 | 10.490% | $153.3049 | $153.30 | $153.30 | $153.30 |
| Purchase #5 | $155.80 | 8.118% | $168.4478 | $168.45 | $168.45 | $168.40 |
| Purchase #6 | $108.27 | 5.561% | $114.2909 | $114.29 | $114.30 | $114.30 |
| Purchase #7 | $188.86 | 13.479% | $214.3164 | $214.32 | $214.30 | $214.30 |
| 7 purchase totals = | $1,201.27 | $1,323.8102 | $1,323.81 | $1,323.75 | $1,323.80 | |