| 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 | $168.34 | 6.210% | $178.7939 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $235.71 | 12.498% | $265.169 | $265.17 | $265.15 | $265.20 |
| Purchase #3 | $7.43 | 12.571% | $8.364 | $8.36 | $8.35 | $8.40 |
| Purchase #4 | $209.67 | 13.180% | $237.3045 | $237.30 | $237.30 | $237.30 |
| Purchase #5 | $208.27 | 4.151% | $216.9153 | $216.92 | $216.90 | $216.90 |
| Purchase #6 | $92.46 | 6.788% | $98.7362 | $98.74 | $98.75 | $98.70 |
| Purchase #7 | $217.84 | 6.538% | $232.0824 | $232.08 | $232.10 | $232.10 |
| 7 purchase totals = | $1,139.72 | $1,237.3653 | $1,237.36 | $1,237.35 | $1,237.40 | |