| 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 | $156.74 | 4.493% | $163.7823 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $88.90 | 6.683% | $94.8412 | $94.84 | $94.85 | $94.80 |
| Purchase #3 | $149.48 | 9.143% | $163.147 | $163.15 | $163.15 | $163.10 |
| Purchase #4 | $130.46 | 5.488% | $137.6196 | $137.62 | $137.60 | $137.60 |
| Purchase #5 | $137.65 | 5.685% | $145.4754 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $154.36 | 4.419% | $161.1812 | $161.18 | $161.20 | $161.20 |
| Purchase #7 | $133.72 | 13.559% | $151.8511 | $151.85 | $151.85 | $151.90 |
| 7 purchase totals = | $951.31 | $1,017.8978 | $1,017.90 | $1,017.95 | $1,017.90 | |