| 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 | $120.39 | 13.478% | $136.6162 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $93.27 | 6.114% | $98.9725 | $98.97 | $98.95 | $99.00 |
| Purchase #3 | $96.65 | 10.256% | $106.5624 | $106.56 | $106.55 | $106.60 |
| Purchase #4 | $230.83 | 9.652% | $253.1097 | $253.11 | $253.10 | $253.10 |
| Purchase #5 | $228.71 | 9.722% | $250.9452 | $250.95 | $250.95 | $250.90 |
| Purchase #6 | $133.75 | 12.813% | $150.8874 | $150.89 | $150.90 | $150.90 |
| Purchase #7 | $129.87 | 13.672% | $147.6258 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $1,033.47 | $1,144.7192 | $1,144.73 | $1,144.70 | $1,144.70 | |