| 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 | $127.45 | 9.631% | $139.7247 | $139.72 | $139.70 | $139.70 |
| Purchase #2 | $181.89 | 3.131% | $187.585 | $187.59 | $187.60 | $187.60 |
| Purchase #3 | $167.36 | 6.470% | $178.1882 | $178.19 | $178.20 | $178.20 |
| Purchase #4 | $42.75 | 10.185% | $47.1041 | $47.10 | $47.10 | $47.10 |
| Purchase #5 | $7.91 | 4.152% | $8.2384 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $158.55 | 11.408% | $176.6374 | $176.64 | $176.65 | $176.60 |
| Purchase #7 | $7.38 | 10.400% | $8.1475 | $8.15 | $8.15 | $8.10 |
| 7 purchase totals = | $693.29 | $745.6253 | $745.63 | $745.65 | $745.50 | |