| 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 | $140.65 | 7.483% | $151.1748 | $151.17 | $151.15 | $151.20 |
| Purchase #2 | $236.73 | 6.356% | $251.7766 | $251.78 | $251.80 | $251.80 |
| Purchase #3 | $191.53 | 9.460% | $209.6487 | $209.65 | $209.65 | $209.60 |
| Purchase #4 | $11.64 | 5.599% | $12.2917 | $12.29 | $12.30 | $12.30 |
| Purchase #5 | $189.31 | 11.826% | $211.6978 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $225.41 | 13.747% | $256.3971 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $43.30 | 10.676% | $47.9227 | $47.92 | $47.90 | $47.90 |
| 7 purchase totals = | $1,038.57 | $1,140.9094 | $1,140.91 | $1,140.90 | $1,140.90 | |