| 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 | $185.35 | 4.622% | $193.9169 | $193.92 | $193.90 | $193.90 |
| Purchase #2 | $122.45 | 6.398% | $130.2844 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $227.46 | 3.265% | $234.8866 | $234.89 | $234.90 | $234.90 |
| Purchase #4 | $134.32 | 5.212% | $141.3208 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $225.43 | 12.361% | $253.2954 | $253.30 | $253.30 | $253.30 |
| Purchase #6 | $23.78 | 7.539% | $25.5728 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $243.35 | 13.732% | $276.7668 | $276.77 | $276.75 | $276.80 |
| 7 purchase totals = | $1,162.14 | $1,256.0437 | $1,256.05 | $1,256.00 | $1,256.10 | |