| 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 | $192.70 | 3.224% | $198.9126 | $198.91 | $198.90 | $198.90 |
| Purchase #2 | $171.48 | 3.398% | $177.3069 | $177.31 | $177.30 | $177.30 |
| Purchase #3 | $129.64 | 13.741% | $147.4538 | $147.45 | $147.45 | $147.50 |
| Purchase #4 | $160.44 | 8.474% | $174.0357 | $174.04 | $174.05 | $174.00 |
| Purchase #5 | $232.95 | 7.104% | $249.4988 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $171.67 | 13.203% | $194.3356 | $194.34 | $194.35 | $194.30 |
| Purchase #7 | $175.38 | 10.248% | $193.3529 | $193.35 | $193.35 | $193.40 |
| 7 purchase totals = | $1,234.26 | $1,334.8963 | $1,334.90 | $1,334.90 | $1,334.90 | |