| 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 | $238.40 | 4.474% | $249.066 | $249.07 | $249.05 | $249.10 |
| Purchase #2 | $169.74 | 9.714% | $186.2285 | $186.23 | $186.25 | $186.20 |
| Purchase #3 | $198.64 | 6.504% | $211.5595 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $127.85 | 10.573% | $141.3676 | $141.37 | $141.35 | $141.40 |
| Purchase #5 | $19.44 | 3.251% | $20.072 | $20.07 | $20.05 | $20.10 |
| Purchase #6 | $211.83 | 3.721% | $219.7122 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $226.58 | 5.858% | $239.8531 | $239.85 | $239.85 | $239.90 |
| 7 purchase totals = | $1,192.48 | $1,267.8589 | $1,267.86 | $1,267.80 | $1,268.00 | |