| 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 | $146.93 | 7.416% | $157.8263 | $157.83 | $157.85 | $157.80 |
| Purchase #2 | $164.63 | 12.873% | $185.8228 | $185.82 | $185.80 | $185.80 |
| Purchase #3 | $85.55 | 12.788% | $96.4901 | $96.49 | $96.50 | $96.50 |
| Purchase #4 | $56.68 | 3.411% | $58.6134 | $58.61 | $58.60 | $58.60 |
| Purchase #5 | $121.94 | 5.753% | $128.9552 | $128.96 | $128.95 | $129.00 |
| Purchase #6 | $122.55 | 13.452% | $139.0354 | $139.04 | $139.05 | $139.00 |
| Purchase #7 | $202.62 | 9.867% | $222.6125 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $900.90 | $989.3557 | $989.36 | $989.35 | $989.30 | |