| 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 | $129.93 | 10.337% | $143.3609 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $57.72 | 10.577% | $63.825 | $63.83 | $63.85 | $63.80 |
| Purchase #3 | $160.91 | 3.866% | $167.1308 | $167.13 | $167.15 | $167.10 |
| Purchase #4 | $245.54 | 8.250% | $265.7971 | $265.80 | $265.80 | $265.80 |
| Purchase #5 | $98.85 | 5.633% | $104.4182 | $104.42 | $104.40 | $104.40 |
| Purchase #6 | $224.71 | 13.502% | $255.0503 | $255.05 | $255.05 | $255.10 |
| Purchase #7 | $177.32 | 10.445% | $195.8411 | $195.84 | $195.85 | $195.80 |
| 7 purchase totals = | $1,094.98 | $1,195.4234 | $1,195.43 | $1,195.45 | $1,195.40 | |