| 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 | $114.25 | 7.774% | $123.1318 | $123.13 | $123.15 | $123.10 |
| Purchase #2 | $34.54 | 12.332% | $38.7995 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $170.60 | 12.550% | $192.0103 | $192.01 | $192.00 | $192.00 |
| Purchase #4 | $176.88 | 10.483% | $195.4223 | $195.42 | $195.40 | $195.40 |
| Purchase #5 | $234.45 | 6.609% | $249.9448 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $230.56 | 4.869% | $241.786 | $241.79 | $241.80 | $241.80 |
| Purchase #7 | $22.95 | 3.629% | $23.7829 | $23.78 | $23.80 | $23.80 |
| 7 purchase totals = | $984.23 | $1,064.8776 | $1,064.87 | $1,064.90 | $1,064.80 | |