| 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 | $114.94 | 11.345% | $127.9799 | $127.98 | $128.00 | $128.00 |
| Purchase #2 | $73.36 | 11.653% | $81.9086 | $81.91 | $81.90 | $81.90 |
| Purchase #3 | $153.83 | 11.286% | $171.1913 | $171.19 | $171.20 | $171.20 |
| Purchase #4 | $179.78 | 10.747% | $199.101 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $6.97 | 4.637% | $7.2932 | $7.29 | $7.30 | $7.30 |
| Purchase #6 | $164.72 | 13.857% | $187.5453 | $187.55 | $187.55 | $187.50 |
| Purchase #7 | $88.35 | 3.180% | $91.1595 | $91.16 | $91.15 | $91.20 |
| 7 purchase totals = | $781.95 | $866.1788 | $866.18 | $866.20 | $866.20 | |