| 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 | $185.54 | 12.740% | $209.1778 | $209.18 | $209.20 | $209.20 |
| Purchase #2 | $138.68 | 5.841% | $146.7803 | $146.78 | $146.80 | $146.80 |
| Purchase #3 | $157.78 | 13.270% | $178.7174 | $178.72 | $178.70 | $178.70 |
| Purchase #4 | $180.33 | 4.496% | $188.4376 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $173.45 | 6.109% | $184.0461 | $184.05 | $184.05 | $184.00 |
| Purchase #6 | $148.73 | 6.726% | $158.7336 | $158.73 | $158.75 | $158.70 |
| Purchase #7 | $235.72 | 9.829% | $258.8889 | $258.89 | $258.90 | $258.90 |
| 7 purchase totals = | $1,220.23 | $1,324.7817 | $1,324.79 | $1,324.85 | $1,324.70 | |