| 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 | $25.38 | 12.792% | $28.6266 | $28.63 | $28.65 | $28.60 |
| Purchase #2 | $126.67 | 5.443% | $133.5646 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $129.94 | 8.830% | $141.4137 | $141.41 | $141.40 | $141.40 |
| Purchase #4 | $210.81 | 9.506% | $230.8496 | $230.85 | $230.85 | $230.80 |
| Purchase #5 | $198.77 | 8.693% | $216.0491 | $216.05 | $216.05 | $216.00 |
| Purchase #6 | $230.43 | 11.363% | $256.6138 | $256.61 | $256.60 | $256.60 |
| Purchase #7 | $229.71 | 4.168% | $239.2843 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $1,151.71 | $1,246.4017 | $1,246.39 | $1,246.40 | $1,246.30 | |