| 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 | $178.40 | 11.176% | $198.338 | $198.34 | $198.35 | $198.30 |
| Purchase #2 | $133.46 | 13.193% | $151.0674 | $151.07 | $151.05 | $151.10 |
| Purchase #3 | $230.50 | 3.699% | $239.0262 | $239.03 | $239.05 | $239.00 |
| Purchase #4 | $149.27 | 12.161% | $167.4227 | $167.42 | $167.40 | $167.40 |
| Purchase #5 | $221.59 | 4.742% | $232.0978 | $232.10 | $232.10 | $232.10 |
| Purchase #6 | $244.73 | 9.563% | $268.1335 | $268.13 | $268.15 | $268.10 |
| Purchase #7 | $94.55 | 4.242% | $98.5608 | $98.56 | $98.55 | $98.60 |
| 7 purchase totals = | $1,252.50 | $1,354.6464 | $1,354.65 | $1,354.65 | $1,354.60 | |