| 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 | $134.61 | 4.374% | $140.4978 | $140.50 | $140.50 | $140.50 |
| Purchase #2 | $6.44 | 13.807% | $7.3292 | $7.33 | $7.35 | $7.30 |
| Purchase #3 | $55.41 | 8.815% | $60.2944 | $60.29 | $60.30 | $60.30 |
| Purchase #4 | $196.96 | 10.770% | $218.1726 | $218.17 | $218.15 | $218.20 |
| Purchase #5 | $27.58 | 11.653% | $30.7939 | $30.79 | $30.80 | $30.80 |
| Purchase #6 | $196.87 | 12.720% | $221.9119 | $221.91 | $221.90 | $221.90 |
| Purchase #7 | $80.65 | 3.737% | $83.6639 | $83.66 | $83.65 | $83.70 |
| 7 purchase totals = | $698.52 | $762.6637 | $762.65 | $762.65 | $762.70 | |