| 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 | $234.41 | 6.248% | $249.0559 | $249.06 | $249.05 | $249.10 |
| Purchase #2 | $170.70 | 4.364% | $178.1493 | $178.15 | $178.15 | $178.10 |
| Purchase #3 | $22.53 | 7.344% | $24.1846 | $24.18 | $24.20 | $24.20 |
| Purchase #4 | $216.45 | 10.516% | $239.2119 | $239.21 | $239.20 | $239.20 |
| Purchase #5 | $221.65 | 3.400% | $229.1861 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $10.34 | 7.545% | $11.1202 | $11.12 | $11.10 | $11.10 |
| Purchase #7 | $137.89 | 13.399% | $156.3659 | $156.37 | $156.35 | $156.40 |
| 7 purchase totals = | $1,013.97 | $1,087.2739 | $1,087.28 | $1,087.25 | $1,087.30 | |