| 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 | $159.68 | 3.811% | $165.7654 | $165.77 | $165.75 | $165.80 |
| Purchase #2 | $209.60 | 4.552% | $219.141 | $219.14 | $219.15 | $219.10 |
| Purchase #3 | $156.68 | 12.771% | $176.6896 | $176.69 | $176.70 | $176.70 |
| Purchase #4 | $140.72 | 3.468% | $145.6002 | $145.60 | $145.60 | $145.60 |
| Purchase #5 | $178.51 | 11.616% | $199.2457 | $199.25 | $199.25 | $199.20 |
| Purchase #6 | $110.94 | 10.714% | $122.8261 | $122.83 | $122.85 | $122.80 |
| Purchase #7 | $247.67 | 10.816% | $274.458 | $274.46 | $274.45 | $274.50 |
| 7 purchase totals = | $1,203.80 | $1,303.7260 | $1,303.74 | $1,303.75 | $1,303.70 | |