| 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 | $128.41 | 10.570% | $141.9829 | $141.98 | $142.00 | $142.00 |
| Purchase #2 | $218.27 | 3.190% | $225.2328 | $225.23 | $225.25 | $225.20 |
| Purchase #3 | $16.97 | 6.552% | $18.0819 | $18.08 | $18.10 | $18.10 |
| Purchase #4 | $17.41 | 11.137% | $19.349 | $19.35 | $19.35 | $19.30 |
| Purchase #5 | $53.98 | 3.497% | $55.8677 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $72.84 | 6.578% | $77.6314 | $77.63 | $77.65 | $77.60 |
| Purchase #7 | $237.51 | 12.112% | $266.2772 | $266.28 | $266.30 | $266.30 |
| 7 purchase totals = | $745.39 | $804.4229 | $804.42 | $804.50 | $804.40 | |