| 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 | $132.45 | 4.441% | $138.3321 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $162.52 | 4.386% | $169.6481 | $169.65 | $169.65 | $169.60 |
| Purchase #3 | $51.65 | 12.166% | $57.9337 | $57.93 | $57.95 | $57.90 |
| Purchase #4 | $103.45 | 11.281% | $115.1202 | $115.12 | $115.10 | $115.10 |
| Purchase #5 | $95.46 | 9.387% | $104.4208 | $104.42 | $104.40 | $104.40 |
| Purchase #6 | $94.29 | 4.701% | $98.7226 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $195.60 | 3.645% | $202.7296 | $202.73 | $202.75 | $202.70 |
| 7 purchase totals = | $835.42 | $886.9071 | $886.90 | $886.90 | $886.70 | |