| 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 | $120.95 | 13.746% | $137.5758 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $16.59 | 11.792% | $18.5463 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $30.93 | 12.521% | $34.8027 | $34.80 | $34.80 | $34.80 |
| Purchase #4 | $148.86 | 5.304% | $156.7555 | $156.76 | $156.75 | $156.80 |
| Purchase #5 | $223.90 | 8.401% | $242.7098 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $43.74 | 9.491% | $47.8914 | $47.89 | $47.90 | $47.90 |
| Purchase #7 | $73.35 | 13.144% | $82.9911 | $82.99 | $83.00 | $83.00 |
| 7 purchase totals = | $658.32 | $721.2726 | $721.28 | $721.30 | $721.30 | |