| 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 | $128.59 | 10.175% | $141.674 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $211.30 | 7.158% | $226.4249 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $242.48 | 4.219% | $252.7102 | $252.71 | $252.70 | $252.70 |
| Purchase #4 | $33.27 | 10.238% | $36.6762 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $138.58 | 4.373% | $144.6401 | $144.64 | $144.65 | $144.60 |
| Purchase #6 | $21.66 | 13.809% | $24.651 | $24.65 | $24.65 | $24.70 |
| Purchase #7 | $113.97 | 11.488% | $127.0629 | $127.06 | $127.05 | $127.10 |
| 7 purchase totals = | $889.85 | $953.8393 | $953.83 | $953.80 | $953.90 | |