| 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 | $189.95 | 4.496% | $198.4902 | $198.49 | $198.50 | $198.50 |
| Purchase #2 | $120.61 | 6.763% | $128.7669 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $178.41 | 9.661% | $195.6462 | $195.65 | $195.65 | $195.60 |
| Purchase #4 | $130.75 | 7.446% | $140.4856 | $140.49 | $140.50 | $140.50 |
| Purchase #5 | $192.91 | 6.117% | $204.7103 | $204.71 | $204.70 | $204.70 |
| Purchase #6 | $98.67 | 12.118% | $110.6268 | $110.63 | $110.65 | $110.60 |
| Purchase #7 | $148.32 | 5.342% | $156.2433 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $1,059.62 | $1,134.9693 | $1,134.98 | $1,135.00 | $1,134.90 | |