| 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 | $129.51 | 9.742% | $142.1269 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $232.81 | 8.418% | $252.4079 | $252.41 | $252.40 | $252.40 |
| Purchase #3 | $47.70 | 3.775% | $49.5007 | $49.50 | $49.50 | $49.50 |
| Purchase #4 | $74.59 | 6.715% | $79.5987 | $79.60 | $79.60 | $79.60 |
| Purchase #5 | $19.46 | 11.139% | $21.6276 | $21.63 | $21.65 | $21.60 |
| Purchase #6 | $248.38 | 12.247% | $278.7991 | $278.80 | $278.80 | $278.80 |
| Purchase #7 | $238.34 | 10.806% | $264.095 | $264.10 | $264.10 | $264.10 |
| 7 purchase totals = | $990.79 | $1,088.1559 | $1,088.17 | $1,088.20 | $1,088.10 | |