| 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 | $179.47 | 10.174% | $197.7293 | $197.73 | $197.75 | $197.70 |
| Purchase #2 | $16.32 | 4.840% | $17.1099 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $180.50 | 3.599% | $186.9962 | $187.00 | $187.00 | $187.00 |
| Purchase #4 | $226.89 | 5.402% | $239.1466 | $239.15 | $239.15 | $239.10 |
| Purchase #5 | $230.85 | 6.407% | $245.6406 | $245.64 | $245.65 | $245.60 |
| Purchase #6 | $33.75 | 12.408% | $37.9377 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $200.51 | 11.123% | $222.8127 | $222.81 | $222.80 | $222.80 |
| 7 purchase totals = | $1,068.29 | $1,147.3730 | $1,147.38 | $1,147.40 | $1,147.20 | |