| 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 | $141.78 | 4.765% | $148.5358 | $148.54 | $148.55 | $148.50 |
| Purchase #2 | $91.84 | 12.706% | $103.5092 | $103.51 | $103.50 | $103.50 |
| Purchase #3 | $198.29 | 4.134% | $206.4873 | $206.49 | $206.50 | $206.50 |
| Purchase #4 | $163.80 | 7.713% | $176.4339 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $220.93 | 12.359% | $248.2347 | $248.23 | $248.25 | $248.20 |
| Purchase #6 | $90.48 | 3.516% | $93.6613 | $93.66 | $93.65 | $93.70 |
| Purchase #7 | $174.86 | 6.785% | $186.7243 | $186.72 | $186.70 | $186.70 |
| 7 purchase totals = | $1,081.98 | $1,163.5865 | $1,163.58 | $1,163.60 | $1,163.50 | |