| 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 | $115.47 | 4.856% | $121.0772 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $121.50 | 10.825% | $134.6524 | $134.65 | $134.65 | $134.70 |
| Purchase #3 | $189.52 | 6.228% | $201.3233 | $201.32 | $201.30 | $201.30 |
| Purchase #4 | $117.79 | 13.293% | $133.4478 | $133.45 | $133.45 | $133.40 |
| Purchase #5 | $156.58 | 8.168% | $169.3695 | $169.37 | $169.35 | $169.40 |
| Purchase #6 | $150.42 | 7.717% | $162.0279 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $249.91 | 3.233% | $257.9896 | $257.99 | $258.00 | $258.00 |
| 7 purchase totals = | $1,101.19 | $1,179.8877 | $1,179.89 | $1,179.90 | $1,179.90 | |