| 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 | $151.37 | 4.733% | $158.5343 | $158.53 | $158.55 | $158.50 |
| Purchase #2 | $155.36 | 9.542% | $170.1845 | $170.18 | $170.20 | $170.20 |
| Purchase #3 | $42.91 | 10.368% | $47.3589 | $47.36 | $47.35 | $47.40 |
| Purchase #4 | $178.25 | 10.103% | $196.2586 | $196.26 | $196.25 | $196.30 |
| Purchase #5 | $162.88 | 7.424% | $174.9722 | $174.97 | $174.95 | $175.00 |
| Purchase #6 | $133.37 | 13.803% | $151.7791 | $151.78 | $151.80 | $151.80 |
| Purchase #7 | $141.26 | 11.559% | $157.5882 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $965.40 | $1,056.6758 | $1,056.67 | $1,056.70 | $1,056.80 | |