| 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 | $119.75 | 11.298% | $133.2794 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $27.62 | 8.652% | $30.0097 | $30.01 | $30.00 | $30.00 |
| Purchase #3 | $146.58 | 6.720% | $156.4302 | $156.43 | $156.45 | $156.40 |
| Purchase #4 | $115.28 | 13.635% | $130.9984 | $131.00 | $131.00 | $131.00 |
| Purchase #5 | $87.55 | 4.248% | $91.2691 | $91.27 | $91.25 | $91.30 |
| Purchase #6 | $95.48 | 12.737% | $107.6413 | $107.64 | $107.65 | $107.60 |
| Purchase #7 | $38.28 | 6.576% | $40.7973 | $40.80 | $40.80 | $40.80 |
| 7 purchase totals = | $630.54 | $690.4254 | $690.43 | $690.45 | $690.40 | |