| 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 | $196.92 | 11.178% | $218.9317 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $220.34 | 3.711% | $228.5168 | $228.52 | $228.50 | $228.50 |
| Purchase #3 | $139.27 | 6.577% | $148.4298 | $148.43 | $148.45 | $148.40 |
| Purchase #4 | $108.72 | 11.149% | $120.8412 | $120.84 | $120.85 | $120.80 |
| Purchase #5 | $31.83 | 6.116% | $33.7767 | $33.78 | $33.80 | $33.80 |
| Purchase #6 | $154.46 | 7.727% | $166.3951 | $166.40 | $166.40 | $166.40 |
| Purchase #7 | $204.25 | 7.127% | $218.8069 | $218.81 | $218.80 | $218.80 |
| 7 purchase totals = | $1,055.79 | $1,135.6982 | $1,135.71 | $1,135.75 | $1,135.60 | |