| 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 | $242.86 | 6.425% | $258.4638 | $258.46 | $258.45 | $258.50 |
| Purchase #2 | $149.78 | 13.143% | $169.4656 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $123.25 | 10.194% | $135.8141 | $135.81 | $135.80 | $135.80 |
| Purchase #4 | $34.83 | 7.352% | $37.3907 | $37.39 | $37.40 | $37.40 |
| Purchase #5 | $215.99 | 6.542% | $230.1201 | $230.12 | $230.10 | $230.10 |
| Purchase #6 | $49.78 | 13.242% | $56.3719 | $56.37 | $56.35 | $56.40 |
| Purchase #7 | $240.44 | 5.214% | $252.9765 | $252.98 | $253.00 | $253.00 |
| 7 purchase totals = | $1,056.93 | $1,140.6027 | $1,140.60 | $1,140.55 | $1,140.70 | |