| 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 | $133.50 | 3.123% | $137.6692 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $45.77 | 11.694% | $51.1223 | $51.12 | $51.10 | $51.10 |
| Purchase #3 | $31.36 | 8.483% | $34.0203 | $34.02 | $34.00 | $34.00 |
| Purchase #4 | $213.44 | 11.287% | $237.531 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $51.91 | 6.598% | $55.335 | $55.34 | $55.35 | $55.30 |
| Purchase #6 | $213.50 | 4.597% | $223.3146 | $223.31 | $223.30 | $223.30 |
| Purchase #7 | $7.58 | 8.218% | $8.2029 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $697.06 | $747.1953 | $747.19 | $747.15 | $747.10 | |