| 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 | $134.47 | 13.853% | $153.0981 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $173.30 | 8.773% | $188.5036 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $233.40 | 13.562% | $265.0537 | $265.05 | $265.05 | $265.10 |
| Purchase #4 | $120.59 | 13.872% | $137.3182 | $137.32 | $137.30 | $137.30 |
| Purchase #5 | $113.27 | 4.197% | $118.0239 | $118.02 | $118.00 | $118.00 |
| Purchase #6 | $184.33 | 10.103% | $202.9529 | $202.95 | $202.95 | $203.00 |
| Purchase #7 | $44.88 | 5.107% | $47.172 | $47.17 | $47.15 | $47.20 |
| 7 purchase totals = | $1,004.24 | $1,112.1224 | $1,112.11 | $1,112.05 | $1,112.20 | |