| 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 | $224.95 | 6.669% | $239.9519 | $239.95 | $239.95 | $240.00 |
| Purchase #2 | $138.88 | 12.492% | $156.2289 | $156.23 | $156.25 | $156.20 |
| Purchase #3 | $172.40 | 12.813% | $194.4896 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $7.93 | 5.739% | $8.3851 | $8.39 | $8.40 | $8.40 |
| Purchase #5 | $120.42 | 13.247% | $136.372 | $136.37 | $136.35 | $136.40 |
| Purchase #6 | $33.33 | 3.252% | $34.4139 | $34.41 | $34.40 | $34.40 |
| Purchase #7 | $203.47 | 8.124% | $219.9999 | $220.00 | $220.00 | $220.00 |
| 7 purchase totals = | $901.38 | $989.8413 | $989.84 | $989.85 | $989.90 | |