| 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 | $121.77 | 7.514% | $130.9198 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $244.40 | 10.830% | $270.8685 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $136.26 | 9.421% | $149.0971 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $196.93 | 11.276% | $219.1358 | $219.14 | $219.15 | $219.10 |
| Purchase #5 | $61.96 | 11.823% | $69.2855 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $77.30 | 7.114% | $82.7991 | $82.80 | $82.80 | $82.80 |
| Purchase #7 | $104.63 | 4.734% | $109.5832 | $109.58 | $109.60 | $109.60 |
| 7 purchase totals = | $943.25 | $1,031.6890 | $1,031.70 | $1,031.70 | $1,031.70 | |