| 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 | $133.30 | 7.402% | $143.1669 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $172.51 | 3.579% | $178.6841 | $178.68 | $178.70 | $178.70 |
| Purchase #3 | $162.98 | 5.408% | $171.794 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $176.82 | 6.162% | $187.7156 | $187.72 | $187.70 | $187.70 |
| Purchase #5 | $177.76 | 8.204% | $192.3434 | $192.34 | $192.35 | $192.30 |
| Purchase #6 | $75.28 | 7.455% | $80.8921 | $80.89 | $80.90 | $80.90 |
| Purchase #7 | $163.66 | 7.233% | $175.4975 | $175.50 | $175.50 | $175.50 |
| 7 purchase totals = | $1,062.31 | $1,130.0936 | $1,130.09 | $1,130.10 | $1,130.10 | |