| 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 | $158.79 | 7.748% | $171.093 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $215.29 | 10.279% | $237.4197 | $237.42 | $237.40 | $237.40 |
| Purchase #3 | $136.28 | 7.207% | $146.1017 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $202.94 | 9.103% | $221.4136 | $221.41 | $221.40 | $221.40 |
| Purchase #5 | $191.84 | 13.462% | $217.6655 | $217.67 | $217.65 | $217.70 |
| Purchase #6 | $11.58 | 3.653% | $12.003 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $56.95 | 3.296% | $58.8271 | $58.83 | $58.85 | $58.80 |
| 7 purchase totals = | $973.67 | $1,064.5236 | $1,064.52 | $1,064.50 | $1,064.50 | |