| 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 | $202.36 | 5.234% | $212.9515 | $212.95 | $212.95 | $213.00 |
| Purchase #2 | $180.29 | 3.233% | $186.1188 | $186.12 | $186.10 | $186.10 |
| Purchase #3 | $245.36 | 11.512% | $273.6058 | $273.61 | $273.60 | $273.60 |
| Purchase #4 | $118.85 | 8.149% | $128.5351 | $128.54 | $128.55 | $128.50 |
| Purchase #5 | $150.89 | 5.855% | $159.7246 | $159.72 | $159.70 | $159.70 |
| Purchase #6 | $164.76 | 9.303% | $180.0876 | $180.09 | $180.10 | $180.10 |
| Purchase #7 | $191.40 | 3.328% | $197.7698 | $197.77 | $197.75 | $197.80 |
| 7 purchase totals = | $1,253.91 | $1,338.7932 | $1,338.80 | $1,338.75 | $1,338.80 | |