| 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 | $142.72 | 8.364% | $154.6571 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $228.36 | 6.474% | $243.144 | $243.14 | $243.15 | $243.10 |
| Purchase #3 | $38.61 | 3.173% | $39.8351 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $148.98 | 8.498% | $161.6403 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $114.32 | 13.374% | $129.6092 | $129.61 | $129.60 | $129.60 |
| Purchase #6 | $102.95 | 11.332% | $114.6163 | $114.62 | $114.60 | $114.60 |
| Purchase #7 | $154.30 | 7.604% | $166.033 | $166.03 | $166.05 | $166.00 |
| 7 purchase totals = | $930.24 | $1,009.5350 | $1,009.54 | $1,009.55 | $1,009.40 | |