| 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 | $178.66 | 3.193% | $184.3646 | $184.36 | $184.35 | $184.40 |
| Purchase #2 | $37.98 | 12.496% | $42.726 | $42.73 | $42.75 | $42.70 |
| Purchase #3 | $143.33 | 13.571% | $162.7813 | $162.78 | $162.80 | $162.80 |
| Purchase #4 | $135.46 | 7.821% | $146.0543 | $146.05 | $146.05 | $146.10 |
| Purchase #5 | $195.54 | 9.237% | $213.602 | $213.60 | $213.60 | $213.60 |
| Purchase #6 | $193.99 | 10.256% | $213.8856 | $213.89 | $213.90 | $213.90 |
| Purchase #7 | $175.40 | 10.836% | $194.4063 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $1,060.36 | $1,157.8201 | $1,157.82 | $1,157.85 | $1,157.90 | |