| 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 | $130.47 | 7.799% | $140.6454 | $140.65 | $140.65 | $140.60 |
| Purchase #2 | $242.37 | 8.518% | $263.0151 | $263.02 | $263.00 | $263.00 |
| Purchase #3 | $15.97 | 12.550% | $17.9742 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $83.66 | 10.269% | $92.251 | $92.25 | $92.25 | $92.30 |
| Purchase #5 | $25.53 | 5.764% | $27.0015 | $27.00 | $27.00 | $27.00 |
| Purchase #6 | $76.47 | 6.656% | $81.5598 | $81.56 | $81.55 | $81.60 |
| Purchase #7 | $114.41 | 11.227% | $127.2548 | $127.25 | $127.25 | $127.30 |
| 7 purchase totals = | $688.88 | $749.7018 | $749.70 | $749.65 | $749.80 | |