| 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 | $169.75 | 3.191% | $175.1667 | $175.17 | $175.15 | $175.20 |
| Purchase #2 | $140.91 | 3.201% | $145.4205 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $5.33 | 7.792% | $5.7453 | $5.75 | $5.75 | $5.70 |
| Purchase #4 | $179.98 | 10.680% | $199.2019 | $199.20 | $199.20 | $199.20 |
| Purchase #5 | $204.29 | 6.797% | $218.1756 | $218.18 | $218.20 | $218.20 |
| Purchase #6 | $184.78 | 7.567% | $198.7623 | $198.76 | $198.75 | $198.80 |
| Purchase #7 | $98.49 | 11.740% | $110.0527 | $110.05 | $110.05 | $110.10 |
| 7 purchase totals = | $983.53 | $1,052.5250 | $1,052.53 | $1,052.50 | $1,052.60 | |