| 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 | $151.28 | 12.712% | $170.5107 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $135.82 | 4.563% | $142.0175 | $142.02 | $142.00 | $142.00 |
| Purchase #3 | $47.96 | 7.594% | $51.6021 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $16.90 | 8.680% | $18.3669 | $18.37 | $18.35 | $18.40 |
| Purchase #5 | $185.71 | 9.606% | $203.5493 | $203.55 | $203.55 | $203.50 |
| Purchase #6 | $43.42 | 10.157% | $47.8302 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $230.66 | 6.288% | $245.1639 | $245.16 | $245.15 | $245.20 |
| 7 purchase totals = | $811.75 | $879.0406 | $879.04 | $879.00 | $879.00 | |