| 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 | $121.59 | 9.385% | $133.0012 | $133.00 | $133.00 | $133.00 |
| Purchase #2 | $239.65 | 10.792% | $265.513 | $265.51 | $265.50 | $265.50 |
| Purchase #3 | $187.98 | 11.816% | $210.1917 | $210.19 | $210.20 | $210.20 |
| Purchase #4 | $171.62 | 9.864% | $188.5486 | $188.55 | $188.55 | $188.50 |
| Purchase #5 | $188.26 | 5.187% | $198.025 | $198.03 | $198.05 | $198.00 |
| Purchase #6 | $74.95 | 11.540% | $83.5992 | $83.60 | $83.60 | $83.60 |
| Purchase #7 | $69.42 | 11.165% | $77.1707 | $77.17 | $77.15 | $77.20 |
| 7 purchase totals = | $1,053.47 | $1,156.0494 | $1,156.05 | $1,156.05 | $1,156.00 | |