| 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 | $110.89 | 10.731% | $122.7896 | $122.79 | $122.80 | $122.80 |
| Purchase #2 | $171.27 | 4.205% | $178.4719 | $178.47 | $178.45 | $178.50 |
| Purchase #3 | $72.89 | 6.696% | $77.7707 | $77.77 | $77.75 | $77.80 |
| Purchase #4 | $141.45 | 12.170% | $158.6645 | $158.66 | $158.65 | $158.70 |
| Purchase #5 | $132.85 | 5.469% | $140.1156 | $140.12 | $140.10 | $140.10 |
| Purchase #6 | $226.72 | 9.455% | $248.1564 | $248.16 | $248.15 | $248.20 |
| Purchase #7 | $250.79 | 13.554% | $284.7821 | $284.78 | $284.80 | $284.80 |
| 7 purchase totals = | $1,106.86 | $1,210.7508 | $1,210.75 | $1,210.70 | $1,210.90 | |