| 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 | $138.82 | 3.460% | $143.6232 | $143.62 | $143.60 | $143.60 |
| Purchase #2 | $19.32 | 6.276% | $20.5325 | $20.53 | $20.55 | $20.50 |
| Purchase #3 | $43.51 | 8.757% | $47.3202 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $192.42 | 3.363% | $198.8911 | $198.89 | $198.90 | $198.90 |
| Purchase #5 | $93.89 | 5.304% | $98.8699 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $86.48 | 6.504% | $92.1047 | $92.10 | $92.10 | $92.10 |
| Purchase #7 | $240.87 | 5.341% | $253.7349 | $253.73 | $253.75 | $253.70 |
| 7 purchase totals = | $815.31 | $855.0765 | $855.06 | $855.05 | $855.00 | |