| 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 | $147.27 | 11.367% | $164.0102 | $164.01 | $164.00 | $164.00 |
| Purchase #2 | $155.52 | 10.733% | $172.212 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $122.93 | 5.119% | $129.2228 | $129.22 | $129.20 | $129.20 |
| Purchase #4 | $62.87 | 8.468% | $68.1938 | $68.19 | $68.20 | $68.20 |
| Purchase #5 | $81.38 | 12.786% | $91.7852 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $108.35 | 6.681% | $115.5889 | $115.59 | $115.60 | $115.60 |
| Purchase #7 | $197.28 | 8.691% | $214.4256 | $214.43 | $214.45 | $214.40 |
| 7 purchase totals = | $875.60 | $955.4385 | $955.44 | $955.45 | $955.40 | |