| 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 | $115.90 | 13.597% | $131.6589 | $131.66 | $131.65 | $131.70 |
| Purchase #2 | $142.57 | 11.675% | $159.215 | $159.22 | $159.20 | $159.20 |
| Purchase #3 | $169.78 | 8.622% | $184.4184 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $6.42 | 12.753% | $7.2387 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $147.97 | 11.239% | $164.6003 | $164.60 | $164.60 | $164.60 |
| Purchase #6 | $210.59 | 11.103% | $233.9718 | $233.97 | $233.95 | $234.00 |
| Purchase #7 | $176.76 | 9.625% | $193.7732 | $193.77 | $193.75 | $193.80 |
| 7 purchase totals = | $969.99 | $1,074.8763 | $1,074.88 | $1,074.80 | $1,074.90 | |