| 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 | $209.92 | 9.706% | $230.2948 | $230.29 | $230.30 | $230.30 |
| Purchase #2 | $15.28 | 9.434% | $16.7215 | $16.72 | $16.70 | $16.70 |
| Purchase #3 | $201.70 | 4.323% | $210.4195 | $210.42 | $210.40 | $210.40 |
| Purchase #4 | $132.71 | 7.593% | $142.7867 | $142.79 | $142.80 | $142.80 |
| Purchase #5 | $173.90 | 13.493% | $197.3643 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $224.27 | 9.581% | $245.7573 | $245.76 | $245.75 | $245.80 |
| Purchase #7 | $93.77 | 7.542% | $100.8421 | $100.84 | $100.85 | $100.80 |
| 7 purchase totals = | $1,051.55 | $1,144.1862 | $1,144.18 | $1,144.15 | $1,144.20 | |