| 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 | $230.31 | 4.747% | $241.2428 | $241.24 | $241.25 | $241.20 |
| Purchase #2 | $103.75 | 4.614% | $108.537 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $249.44 | 11.802% | $278.8789 | $278.88 | $278.90 | $278.90 |
| Purchase #4 | $122.94 | 5.463% | $129.6562 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $212.92 | 8.285% | $230.5604 | $230.56 | $230.55 | $230.60 |
| Purchase #6 | $218.69 | 13.226% | $247.6139 | $247.61 | $247.60 | $247.60 |
| Purchase #7 | $145.72 | 11.548% | $162.5477 | $162.55 | $162.55 | $162.50 |
| 7 purchase totals = | $1,283.77 | $1,399.0369 | $1,399.04 | $1,399.05 | $1,399.00 | |