| 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 | $134.87 | 5.128% | $141.7861 | $141.79 | $141.80 | $141.80 |
| Purchase #2 | $152.47 | 4.775% | $159.7504 | $159.75 | $159.75 | $159.80 |
| Purchase #3 | $98.82 | 9.410% | $108.119 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $39.67 | 4.619% | $41.5024 | $41.50 | $41.50 | $41.50 |
| Purchase #5 | $11.69 | 13.862% | $13.3105 | $13.31 | $13.30 | $13.30 |
| Purchase #6 | $65.90 | 3.768% | $68.3831 | $68.38 | $68.40 | $68.40 |
| Purchase #7 | $92.51 | 10.150% | $101.8998 | $101.90 | $101.90 | $101.90 |
| 7 purchase totals = | $595.93 | $634.7513 | $634.75 | $634.75 | $634.80 | |