| 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 | $241.63 | 3.642% | $250.4302 | $250.43 | $250.45 | $250.40 |
| Purchase #2 | $122.71 | 10.427% | $135.505 | $135.51 | $135.50 | $135.50 |
| Purchase #3 | $217.25 | 3.364% | $224.5583 | $224.56 | $224.55 | $224.60 |
| Purchase #4 | $220.97 | 10.168% | $243.4382 | $243.44 | $243.45 | $243.40 |
| Purchase #5 | $154.93 | 6.478% | $164.9664 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $45.26 | 10.830% | $50.1617 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $79.73 | 3.580% | $82.5843 | $82.58 | $82.60 | $82.60 |
| 7 purchase totals = | $1,082.48 | $1,151.6441 | $1,151.65 | $1,151.65 | $1,151.70 | |