| 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 | $130.69 | 13.595% | $148.4573 | $148.46 | $148.45 | $148.50 |
| Purchase #2 | $13.46 | 7.794% | $14.5091 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $162.82 | 7.546% | $175.1064 | $175.11 | $175.10 | $175.10 |
| Purchase #4 | $94.35 | 10.131% | $103.9086 | $103.91 | $103.90 | $103.90 |
| Purchase #5 | $250.70 | 9.396% | $274.2558 | $274.26 | $274.25 | $274.30 |
| Purchase #6 | $108.76 | 12.487% | $122.3409 | $122.34 | $122.35 | $122.30 |
| Purchase #7 | $231.54 | 7.613% | $249.1671 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $992.32 | $1,087.7452 | $1,087.76 | $1,087.70 | $1,087.80 | |