| 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 | $124.50 | 4.711% | $130.3652 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $100.67 | 5.556% | $106.2632 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $209.55 | 5.768% | $221.6368 | $221.64 | $221.65 | $221.60 |
| Purchase #4 | $131.99 | 4.476% | $137.8979 | $137.90 | $137.90 | $137.90 |
| Purchase #5 | $246.82 | 4.379% | $257.6282 | $257.63 | $257.65 | $257.60 |
| Purchase #6 | $181.42 | 3.202% | $187.2291 | $187.23 | $187.25 | $187.20 |
| Purchase #7 | $106.79 | 3.705% | $110.7466 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $1,101.74 | $1,151.7670 | $1,151.78 | $1,151.80 | $1,151.70 | |