| 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 | $237.75 | 4.843% | $249.2642 | $249.26 | $249.25 | $249.30 |
| Purchase #2 | $143.70 | 12.266% | $161.3262 | $161.33 | $161.35 | $161.30 |
| Purchase #3 | $219.28 | 13.124% | $248.0583 | $248.06 | $248.05 | $248.10 |
| Purchase #4 | $116.77 | 11.131% | $129.7677 | $129.77 | $129.75 | $129.80 |
| Purchase #5 | $177.37 | 11.667% | $198.0638 | $198.06 | $198.05 | $198.10 |
| Purchase #6 | $230.99 | 3.378% | $238.7928 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $157.34 | 6.567% | $167.6725 | $167.67 | $167.65 | $167.70 |
| 7 purchase totals = | $1,283.20 | $1,392.9455 | $1,392.94 | $1,392.90 | $1,393.10 | |