| 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 | $141.32 | 8.138% | $152.8206 | $152.82 | $152.80 | $152.80 |
| Purchase #2 | $212.47 | 9.463% | $232.576 | $232.58 | $232.60 | $232.60 |
| Purchase #3 | $10.81 | 12.144% | $12.1228 | $12.12 | $12.10 | $12.10 |
| Purchase #4 | $223.32 | 4.207% | $232.7151 | $232.72 | $232.70 | $232.70 |
| Purchase #5 | $14.41 | 10.827% | $15.9702 | $15.97 | $15.95 | $16.00 |
| Purchase #6 | $230.96 | 7.560% | $248.4206 | $248.42 | $248.40 | $248.40 |
| Purchase #7 | $107.78 | 13.546% | $122.3799 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $941.07 | $1,017.0052 | $1,017.01 | $1,016.95 | $1,017.00 | |