| 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 | $121.27 | 10.803% | $134.3708 | $134.37 | $134.35 | $134.40 |
| Purchase #2 | $141.31 | 6.664% | $150.7269 | $150.73 | $150.75 | $150.70 |
| Purchase #3 | $149.65 | 8.287% | $162.0515 | $162.05 | $162.05 | $162.10 |
| Purchase #4 | $132.91 | 5.551% | $140.2878 | $140.29 | $140.30 | $140.30 |
| Purchase #5 | $228.97 | 12.175% | $256.8471 | $256.85 | $256.85 | $256.80 |
| Purchase #6 | $43.84 | 9.350% | $47.939 | $47.94 | $47.95 | $47.90 |
| Purchase #7 | $11.63 | 4.821% | $12.1907 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $829.58 | $904.4138 | $904.42 | $904.45 | $904.40 | |