| 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 | $118.46 | 8.638% | $128.6926 | $128.69 | $128.70 | $128.70 |
| Purchase #2 | $114.95 | 11.633% | $128.3221 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $127.72 | 9.788% | $140.2212 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $122.44 | 9.673% | $134.2836 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $102.58 | 10.481% | $113.3314 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $195.74 | 4.794% | $205.1238 | $205.12 | $205.10 | $205.10 |
| Purchase #7 | $128.98 | 3.134% | $133.0222 | $133.02 | $133.00 | $133.00 |
| 7 purchase totals = | $910.87 | $982.9969 | $982.98 | $982.95 | $982.90 | |