| 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 | $133.88 | 3.512% | $138.5819 | $138.58 | $138.60 | $138.60 |
| Purchase #2 | $247.55 | 9.148% | $270.1959 | $270.20 | $270.20 | $270.20 |
| Purchase #3 | $225.66 | 10.478% | $249.3047 | $249.30 | $249.30 | $249.30 |
| Purchase #4 | $77.42 | 12.422% | $87.0371 | $87.04 | $87.05 | $87.00 |
| Purchase #5 | $11.27 | 4.300% | $11.7546 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $175.93 | 11.306% | $195.8206 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $181.55 | 3.660% | $188.1947 | $188.19 | $188.20 | $188.20 |
| 7 purchase totals = | $1,053.26 | $1,140.8895 | $1,140.88 | $1,140.90 | $1,140.90 | |